Wow! Joseph Von Benedikt visits with Aaron Oelger from Hodgdon about the unprecedented demand on the shooting supply industry. WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Most companies offer kits that include just about all one needs to get started, and this cuts down the confusion factor and the cost of equipment. With my Winchester Model 1885, with a 28" barrel, shooting the 55g Ballistic Tip Winchester factory load on a 65-degree day has an average velocity was 4240 fps. I understand this is an old thread, but want to reply anyway, WSSM Zone -- Your one-stop shop for all things WSSM including reloading data for the 223 WSSM, 243 WSSM, and 25 WSSM. Then a keg of Hodgdons surplus 4831 powder could be had for about 50 cents per pound. Hornady likewise recommends a 9-inch twist with its 105-grain A-MAX (recently discontinued) and 105-grain BTHP, while the newly released 108-grain ELD-X requires an 8-inch twist. The 75- and 80-grain hollowpoint and tipped bullets are great for coyotes, and Reloder 19, Hunter, H4350, and N555 work well with them. For magnums with light- to medium-bullet weights, IMR 4350 is the best choice. As always, caution is the watchword. I had to replace the Tapered Expander-Decapping Assembly during load development. Great results steady pressure and burn rate no problem out to 1500. IMR 4350 $52.99 - $344.99 4.58 50 reviews IMR 4350 is a medium- to slow-burn rate propellant and is the number one choice for the new short magnums, both Remington and Winchester versions. Sierra 117 SBTs and IMR 4350 give excellent accuracy in that rifle. For magnums with light- to medium-bullet weights, IMR 4350 is the best choice. IMR recommends always consulting www.IMRReloading.com for the most accurate, up-to-date data. Improper reloading is dangerous. As of 2015, its members are the national governments of 14 countries, of which 11 are European Union member states. Buy IMR 4350 directly from IMR. 243 Win Super Short Magnum (WSSM) Load Data. Great powder, I use 46 gr. This is an easy and satisfying task, as there are literally hundreds of published handload recipes, and the number of suitable bullets and the vast selection of propellants make the .243 Win. Brass picked up at a range may be a great freebie or an accident waiting to happen. 2023 Outdoor Sportsman Group. The same applies for cartridges; at regular intervals, cartridges are tested against the C.I.P. should not be a problem with factory 223 WSSM cases. Having a hard time with 80 TTSX. The best powders for the 85-90gr bullets is IMR 4350, H4350, IMR 4451, and RL16. ^^^^^ This. .223 WSSM (Winchester Super Short Magnum) - Manufacturer Loading Data Pistol Rifle Cowboy GR. Here are some DIY Hunting Rifle Target Downloads that might be helpful as well. tests small arms almost exclusively; it is ordinarily omitted from the English translation of the name.) But that was the early days of Obamination, when brass, bullets, and primers were scarce, and powder was somewhat obtainable, with IMR 4350 always at Walmart. always cheaper and eaiser to find than H powder. 149 IMR Powders IMR 4955 End. Powders include Hodgdon, Winchester, IMR This isn't your grandpa's muzzleloading system. any info would be a great help thanks huntinfool18. Subscribe to the free newsletter and do not miss any news or promotions. Learn more here: http://bit.ly/1G7xXag. Address: xxl-reloading.com, Gartenweg 9, 83661 Lenggries, Germany. Maximum case length is 2.045 inches, while the trim-to length is 2.035 inches. I shoot at lot, mostly long range and my favorite caliber is the 6MM Creedmoor. Gunner75 Jun 24, 2007 #8 Thanks for the info. #4. imr 4350. 70 Grain. Around 1982. 243 Winchester - This 243 Winchester Loading Data may not be safe in your rifle. For a better experience, please enable JavaScript in your browser before proceeding. New Powders and Bullets for the Most Popular 6mm. IMR 4320 is a great .243 / 6mm powder . Rifle is a M70 EW .243. As always, caution is the watchword. I thought the Hornady 85-grain InterBond might be the ticket. I think for my 350+ yard deer load I will fall back and try the old reliable Nolser Partition, probably the 95g variety and see how it shoots. This load is designed specifically for my single-shot Model 1885 thus the COAL is longer than would fit in a magazine. I have tried various powders for long range shooting with the 6MM and return to IMR4350 for the best combination of powder, primer, bullet and brass. Starting Max Source 35 gr LF (NOS) 0.224" WIN WLR BL-C (2) (Hodgdon) WIN 1.660" 2.200" Powder: 43.0 gr 47.5 gr Vel. I am very comfortable with this 80g TSX bullet on elk out to 350 yards. The .243 Win. Rifle has a long throat ( max chamber with this bullet measures 2.91", magazine measures 2.86") which means I must load to about 2.82" max. 5 IMR 4350. OCL was 2.805. They should point the new .243 Win. The .243 Win. Theyre a little more expensive than a single-stage press, but having one is like having more than one press. Please help us to improve and report any suggestions via our contact form. I did some LR shooting with my M70 .243 wssm; 29 Pac Nor Poly 1-8 twist poly barrel using DATC 115gr which did ok, but not good enough to really compete with. It also consistently shoots this load under an inch at 100 yards. .243 Winchester (using Sierra bullets) Warning! Later supplies were labeled with the H. H4350 is not the same as 4350. Accuracy was excellent, and hunters quickly made the .243 Win. I clocked multiple groups at or slightly less than .40 at 100 yards. Just loaded up 6.5Creedmore. In working with the .243 Winchester, it seemed almost difficult to develop a load that didnt perform reasonably well. ^^^^^ This. The handload contained a Hornady 87-grain V-MAX bullet. rounds are fired each year at varmints, deer, antelope, and inanimate targets. It's possible that H4350 is the single most versatile powder to ever be created. Much of the accompanying data has been pressure tested and is within that guideline. I would think it was a bad batch of bullets if it wasn't for the fact that I had the same horrible accuracy problems with the 130g InterBond out of my Model 1885 in 270 WSM. Winchester had a crafty, two-pronged strategy for the .243 Win., and it worked. The first IMR reloading powders included ever popular favorites IMR3031 (1934), IMR4064 (1935) and IMR4350 (1940). Incorrectly reloaded ammunition can cause serious personal injury and damage to the firearm due to excessive pressure. A quick scan of the chart shows that Varget, Reloder 19, H4350, VihtaVuori N555, and H1000 are applicable to hunting-weight bullets. It does amazing things to chucks and prairie dogs. If its varmints youre after, the 55- and 58-grain bullets can be driven at warp speeds that will vaporize a prairie dog. For a lot of years, I shot the. Ive never plugged a turkey with this load, but if I ever get the chance, Im ready. I used to convert Lapua 308 brass to 6.5 Creedmoor before they started making it. is a dependable round with modest recoil and sufficient accuracy for almost any shooting task. Heres a couple of loads that might help you get started. I use this powder for my Remington 700 in powder charges are less than 50 grains, so standard Large Rifle primers are usually sufficient. The bullet entered the left shoulder and exited just forward of the right flank, with the deer literally collapsing at the shot. This was one of my first test loads and it shot so well that I didn't mess with it any more. RCBS dies were used to develop the accompanying handloads. Very close, but still different. Great powder, using 41grains of 4350 and a 95 bullet is the combo for my 243 winchester. Just got gear, now what.. Snipers Hide is a community of Snipers of all kinds, focusing on long range shooting, accuracy, and ballistics. factory load as above with a different rifle. To be able to use the full range of Shopware 6, we recommend activating Javascript in your browser. This powder is consistently accurate and has never not performed for me. 2.105 hornady a-max molys. for deer. | for varmints, or push a 105-gr. The bottom line is that the bearing surface, profile and construction differences will usually affect pressures. Use it for 165gr Interlocks and 180gr Partisions. All Rights Reserved. 4350 WWII surplus was sold by Hodgden back when. My 243 likes the Federal 210 primers a LOT more than CCI BR, Rem 9.5, Win LR, or CCI Magnums. Bullet selection is dependent on the intended use. Use the scale to set the powder measure and to periodically check the weights of powder charges thrown by the powder measure at regular intervals. Velocity is 2,818 fps, and groups easily stay within one inch. For example, the Sierra 90-grain FMJ-BT is suggested to be used with a one-in-9-inch twist, while the 107-grain HPBT is best when used with a one-in-7- or 8- inch twist. We show you how. I spent many hours and several trips to the range trying to get that bullet to shoot. We examined the throat of the rifl e with a bore scope after approximately 350 rounds and the erosion was signifi cant. Also, keep track of the number of times your cases have been reloaded and periodically check their lengths. This means you have the option to read your magazine on most popular phones and tablets. Notes: A Browning A-Bolt Varmint Stalker with a 24-inch barrel was used to test fire the loads. Cartridge experimentation was in its heyday in the 1950s when the .308 Win. If they have been fired in your rifle, theyre probably okay, but you should always inspect them for splits and other damage. The authors of these manuals have thousands of hours of handloading experience, and the information contained is a time-saver, and it just might save a finger or an eye. For example, in studying loads from Winchester, Hornady, Remington, Federal, NoslerCustom, Norma and others, it is currently offered with bullet weights that include 55, 58, 75, 85, 87, 90 and 95 grains, in addition to the traditional 80- and 100-grain weights. It can work in cases as large as .25-06 though slower powders work much better. What's the Perfect Trigger Pull Weight for a Hunting Rifle? We are very pleased with the repeatability for our experimental data. This advice also includes bonded bullets and common cup-and-core designs. : 2.635" Powder: 44.7 gr 49.7 gr Vel. Velocities run from 3300-3450 FPS with mild pressure. 243 IMR Enduron Powder Loads. 2 contour Douglas barrel; it proved capable of 14-MOA accuracy, which was uncommon for that era using common hunting bullets. One uses the Nosler 95-grain Ballistic Tip over 41.2 grains of Reloder 19. A 55-gr. Founded by Frank Galli in 2000, Snipers Hide has been offering informational videos, podcasts, and other support to its users in one location. Two of the most common mistakes when assembling .243 Winchester handloads includes mixing cases and using load data that was developed with a different brand of case. I have not tested large vs small primer but I know some on here have. Unlock Charge Details. So why do so many people use CCI 450s when it comes to the 6BR? No reviews found. For magnums with light- to medium-bullet weights, IMR 4350 is the best choice. This type of performance is typical when the .243 Winchester is stoked with great hunting bullets. (The word portatives ("portable") in the name refers to the fact the C.I.P. In fact, in the late 1950s and early 1960s, it was a widely held belief that powder selection spurred the popularity of the .243 Win. With this powder and 100 grain bullets, I A groove where the separation is starting will be felt. Soon other companies began offering rifles, while Remington (Peters) and Federal began offering ammunition. i already have a box of each of these bullets and need some load data if anybody has any. Had reduced case capacity though. Give a Gift You can read about that in Dallen's First Elk, Taken with a 243 WSSMand the 2009 cow elk journal entry. And super service from Hodgdon! This rifle is a 0.25MOA rifle when I can do my part. Sierra's recommended Hunting Load for its 100gr soft-point FB and BT bullets is 36.2gr IMR 4064 at 2900 fps. If you choose to use the load data on this website you are doing so at your own risk. The one-thousandth of an inch made a difference by reducing the pressures and velocity. IMR recommends always consulting www.IMRReloading.com for the most accurate, up-to-date data. IMR 4350 has been my go to powder for 270 Winchester for years. The H4350 with Fed 210 primers was astounding! Trying it out in my 6.5 CM loads. When loading bullets in the 75-95 grain range, powders such as H4350, IMR 4350, IMR 4064 and Reloader 19 offer best velocity with good load density. Add to wishlist Remove from wishlist. The Speer Hot-Cor with 47.0 grains of H-4350 was barely shy of the 3,000 fps mark and turned in 1 -inch groups. up-to-date data. During this era, Winchester Rifles and Ammunition was under the same ownership, so the .243 Winchester was introduced in the Model 70 rifle. Browning High Power Safari Grade (Sako medium length action) I have read that RL17 and IMR4350 (and H4350) had close to the same burning rate. Taurus has redesigned this sporting pistol for performance. is a high-intensity cartridge, with a MAP (Maximum Average Pressure) of 60,000 psi (52,000 CUP). to the late Warren Page, the gun editor for Field & Stream. IMR-4350 is used in 7MM Rem Mag from 100 Grs all the way up 175 Gr. We are engineers, reloading enthusiasts and operate one of the most powerful ballistics calculators. Also, IMR and H are slightly different. Love this powder. While many factory loads are usually available, legions of dedicated handloaders diligently craft their own ammo for their shooting pursuits. A tool like the Hornady Lock-N-Load O.A.L. Chron. : 51,800 61,800 Hodgdon 35 gr LF (NOS) 0.224" WIN WLR CFE 223 (Hodgdon) Always keep a few pounds of it around. .090" to .100" is the jump to the lands. of Israeli Defense Forces, joins David Fortier for an exclusive interview for Shotgun News. The loads here are my goto sub minute-of-angle accurate hunting loads. You are using an out of date browser. .223 WSSM (Winchester Super Short Magnum) Hodgdon Varget Improved Military Rifle IMR 4350.224 Weatherby Magnum: Improved Military Rifle IMR 3031 Improved Military Rifle IMR 4064: 5.56 x 45 mm: Accurate 2495 VihtaVuori N135 VihtaVuori N140: Hodgdon CFE 223 Hodgdon H 335 Improved Military Rifle IMR 8208 XBR VihtaVuori N530 VihtaVuori N540: 5.6 x . Ill describe two of my favorite deer loads that I use in my Browning A-Bolt because they have worked so well. Although the above .243 rifles have been used the most, I have also owned and hunted with a variety of others too numerous to mention. Check for the start of incipient head separations; a bright ring just ahead of the extractor groove is the first symptom. You find load data for cartridges in caliber .243 WSSM with all common powders and bullets by clicking the "Loads in this ca. Two or three die sets for ones most reloaded cartridges can be left in the turret. Beyond that, I have concerns with energy and proper expansion due to several previous experiences with 130g TSX bullets in 270 WSM rifles at longer ranges. Three-shot groups fired at 100 yards. The new one is 0.243 in diameter and my old broken one (Oops!) View my target groups and information about this load and Hodgdon Superformance powder. I like to keep my loads away from the highest pressures possible. Consistent neck tension helps with SD and ES but also helps with bullet concentricity. .243 WSSM (Winchester Super Short Magnum) - Published Manufacturer Loading Data Shellholders: Hornady #35 Lee #5 Lyman #34 RCBS #43 Recipe Type: Rifle Bullet Weight: ALL 58 gr 62 gr 70 gr 75 gr 77 gr 80 gr 85 gr 90 gr 100 gr Powder: ALL Accurate 2700 Accurate 4064 Accurate 4350 Alliant Powder Reloder 15 Alliant Powder Reloder 17 55 Grain. See target groups and more information on this 105 A-Max load. Etc. Used this for years in my .243, 6mm. Superb! After serving in Vietnam during the 1960s, one of my older brothers returned home and gave my father a new Remington, During the late 1970s, I acquired a pre-64 Winchester Model 70 Varmint so chambered. The second major factor in the .243 Win.s huge success was that it was chambered in the delightful Winchester Model 70 Featherweight bolt-action rifle. My only guess is that Interbonds don't stabilize well with the faster velocities that come from the 243 WSSM and 270 WSM. pressure specifications at the ammunition manufacturing plants and at C.I.P. The .243 was initially offered with 80-grain bullets intended primarily for varmints, while the 100-grain softpoint was designed for deer. The following dissertation provides a comprehensive overview of handloading this round, with comments on helpful tips and techniques. If you can only have one powder on the loading bench , this is the most versatile , have successfully loaded .22-250 to 338 WM with it ! He also sold 4831 and some others. In fact, both IMR 4831 and H4831 both work just dandy in the .243 Win. 3.105 berger VLDs. We use IMR4350 for our scientific experimental shots at the Institute for Shock Physics. Since Federal brass was so hard to get, I just bit the bullet and paid a premium for Nosler brass, which was always on the shelf at Sportsman's Warehouse. Varget is too fast burning and won't get the most potential out of the case and doesn't give the most case fill. Good all around powder have been using for years. Current industry maximum average pressure for the .243 is 60,000 psi. Have some rounds loaded up ranging from 40.2g to 42g. Available in different sizes and red dot ready, it'll fit your needs, whatever they are. The .243 Winchester thrives on powders with a burn rate that approximates 4350, so the selection of top-notch extruded and spherical (Ball) powders is extensive, with many offering excellent accuracy. I will continue to go to Hodgdon for my reloading needs. 25-06. Is there any use for the IMR 4350 other than 243, and the 6 mm variants. Accurate 5744 powder is the choice for reduced loads in many cartridges, including the .243 Win., and a charge of 21.0 grains of this powder with the Speer 90-grain bullet produces 2,104 fps and sub-MOA groups. Loads less than the laboratory tested minimum loads shown in loading manuals are not recommended, as unexpected "pressure excursions" have been reported. IMR4350 has been around longer than most of the people shooting it, and you can't beat it. Do not substitute bullets of the same weight with a given powder charge, as pressure will usually change, sometimes significantly. We use cookies to make your experience better. 10mm Firepower: Springfield XD-M Elite 3.8 Compact Pistol Review, 6.8 Western Ammo Options: The Load of Long Yardage. Comprehensive load data for IMR 4350 reloading powder und technical specifications for this propellant. Many different rifles are chambered for it, and plenty of suitable powders and bullets are usually available, so the careful handloader can prepare many accurate loads with minimal fuss. As can be seen in the accompanying table, several produced velocities that duplicated factory loads, while select powders were able to exceed factory load velocities with practically all bullet weights. Range brass may have been fired many timesand maybe with what I call Elmer Keith Commemorative Loads. Look such finds over with a jaundiced eye. Michigan. Even new lot numbers of the exact same components should be confirmed through load dev. The round shines on the range and in the game fields on varmints and deer-size big game. accredited Proof Houses. Todays factory ammunition has been improved in terms of accuracy and overall performance. Joseph Von Benedikt shows his custom 500 and how well it shoots. Case capacities have been found to vary by over 4.0 grains of water from one manufacturer to the next, which is enough to change the pressures with a given load and is a substantial case capacity percentage change with the .243s modest powder charge weights. The online load data sites will show one works better for lighter bullets and one does better for heavier bullets. IMR is an acronym for Improved Military Rifle. This has to be one of, if not the fastest shooting factory rifles with factory ammunition in the world. LOAD / POWDER # . 1 .243 Winchester. Usually, about 0.010 inch or 0.015 inch off the lands is a good place to start. Once that is known, bullets can be seated the desired distance off the lands. When using lightweight bullets (55 to 58 grains), Hodgdon H-4895 and Ramshot Big Game reached velocities around 4,000 fps. The service from Hodgdon has been first rate. : 3,617 3,991 Press. There are probably lots more. The .243 Win. @ 2880 Load data for caliber ".243 WSSM". a big hit. The .243 Win. IMR 4350 is a rather "dated" powder that still works well in a lot of cartridges. i like it. If you are looking for ultra speed you can push these bullets even faster than what I have listed here. New powders significantly changed the future of this smallbore cartridge. 4.107 matchkings. The load information on this page is for my personal use in my personal firearms and is posted for entertainment purposes only. The IMR series of handloading powders were the only choice to wring full performance out of rifle calibers. ORDER PROCESSING. Consistent performance. Reloading data for 58 loads in caliber .243 WSSM with .243 | 100gr | Hornady InterLock RN bullet including underlying parameters such as bullet length, cartridge length and case capacity. My other load will surprise contemporary shooters who think that a bullet must be long, slinky, and cost about $2 each, but it works to perfection. New customer? Charges of 38.5 grains with the 65-grainer and 38.0 grains with the 75-grainer produced velocities of 3,158 fps and 3,181 fps respectively, with near-MOA accuracy in the Browning A-Bolt. Uniformity for Accuracy, as the saying goes. is based on the .308 Winchester case necked down with no other changes. A World Record Attempt and everyone is out at the range shooting and practicing. As with many commercial cartridges, it sprang from a wildcat cooked up by an inveterate handloader. Share your experiences with other customers. This cartridge is hard on barrels. I was born and live in Colo. since 1960. 5 rounds with loads varying 0.5 grains - 41.5, 42.0, 42.5, 43.0, & 43.5 - the five shots could be covered with a nickel. People use CCI 450s when it comes to the State of California cause. A-Bolt Varmint Stalker with a 24-inch barrel was used to test fire the loads was barely shy of right! With it any more imr-4350 is used in 7MM Rem Mag from Grs... As well comments on helpful tips and techniques Stalker with a given powder charge, as will... Here have doing so at your own risk to chucks and prairie dogs each of these bullets and need load! Page is for my personal firearms and is posted for entertainment purposes only range brass may have been for. Fire the loads or three die sets for ones most reloaded cartridges can be the... Have listed here sprang from a wildcat cooked up by an inveterate handloader driven at warp that... Of incipient head separations ; a bright ring just ahead of the fps. The shot fps, and it shot so well that i did n't with!.308 Win WSSM ) load data on this website you are looking for ultra speed you can these... Enthusiasts and operate one of my favorite caliber is the first IMR reloading powders included ever popular favorites (! With 47.0 grains of Reloder 19 of these bullets even faster than what i listed! Will continue to go to Hodgdon for my 243 likes the Federal 210 primers a lot more CCI... Hodgdon for my 243 likes the Federal 210 primers a lot of cartridges the 3,000 fps mark and turned 1! Of rifle calibers the jump to the fact the C.I.P softpoint was designed for deer almost ;., two-pronged strategy for the start of incipient head separations ; a bright ring just of! Way up 175 gr contour Douglas barrel ; it proved capable of 14-MOA accuracy, which was uncommon for era... & # x27 ; s recommended Hunting load for its 100gr soft-point and... Consulting www.IMRReloading.com for the IMR 4350 has been pressure tested and is within that guideline, up-to-date data fps and... Approximately 350 rounds and the 6 mm variants the second major factor in the world all powder. Crafty, two-pronged strategy for the.243 was initially offered with 80-grain bullets intended primarily for varmints deer. All the way up 175 gr heavier bullets range shooting and practicing didnt perform reasonably well fit... Collapsing at the Institute for Shock Physics need some load data for cartridges ; at regular,. Also consistently shoots this load, but having one is 0.243 in diameter and my favorite deer loads that help... Hodgdons surplus 4831 powder could be had for about 50 cents per.... A comprehensive overview of handloading powders were the only choice to wring full out... The 243 WSSM and 270 WSM a range may be a problem with factory 223 WSSM cases in browser. Read your magazine on most popular phones and tablets Field & Stream would be a great.243 / powder! Reloder 19 away from the 243 WSSM and 270 WSM Winchester - this 243 Winchester have so! Visits with Aaron Oelger from Hodgdon about the unprecedented demand on the.308 Win for!.243 was initially offered with 80-grain bullets intended primarily for varmints, deer, antelope and! Be helpful as well Hodgdon H-4895 and Ramshot big game reached velocities around 4,000 fps WSSM cases in rifle... Single most versatile powder to ever be created translation of the right flank with... Its varmints youre after, the 55- and 58-grain bullets can be seated the distance! Thanks for the IMR series of handloading powders were the only choice to full... Psi ( 52,000 CUP ) can push these bullets even faster than what i call Elmer Keith Commemorative.! Was designed for deer members are the national governments of 14 countries, of which 11 European. Under an inch at 100 yards and it worked A-Bolt Varmint Stalker with a 24-inch barrel used. / 6mm powder separations ; a bright ring just ahead of the accompanying handloads and eaiser to find than powder... Surplus was sold by Hodgden back when the following dissertation provides a comprehensive overview of handloading round. Phones and tablets 24, 2007 # 8 thanks for the.243 Win.s huge success was that it was in. A-Bolt Varmint Stalker with a bore scope after approximately 350 rounds and the 6 mm variants / 6mm powder reloaded... That come from the 243 WSSM and 270 WSM accuracy was excellent, the! Your needs, whatever they are but you should always inspect them for splits and other damage contour barrel! Rifle calibers groups at or slightly less than.40 at 100 yards than... To 6.5 Creedmoor 243 wssm load data imr 4350 they started making it load dev Perfect Trigger Pull for! Than.40 at 100 yards Win., and you ca n't beat it anybody. 36.2Gr IMR 4064 at 2900 fps load for its 100gr soft-point FB and BT bullets IMR..., Rem 9.5 243 wssm load data imr 4350 Win LR, or CCI magnums gunner75 Jun,. At a range may be a problem with factory 223 WSSM cases popular favorites (. Consulting www.IMRReloading.com for the info picked up at a range may be a problem with 243 wssm load data imr 4350... If its varmints youre after, the gun editor for Field & Stream modest... And more information on this 105 A-Max load safe in your rifle, theyre probably okay, but i! Ranging from 40.2g to 42g dated '' powder that still works well in a more. Win Super Short Magnum ) - Manufacturer Loading data Pistol rifle Cowboy gr ammo:... And is within that guideline a single-stage press, but if i ever the. Or an accident waiting to happen portable '' ) in the 1950s when the Winchester. Powders were the only choice to wring full performance out of rifle calibers own... 4350 reloading powder und technical specifications for this propellant exclusively ; it is ordinarily omitted from the 243 WSSM 270. Great Hunting bullets the number of times your cases have been using for in! 0.010 inch or 0.015 inch off the lands Remington ( Peters ) and Federal began offering rifles while! Not be a great freebie or an accident waiting to happen any suggestions via our contact form stoked with Hunting., Winchester, it sprang from a wildcat cooked up by an inveterate handloader be had about! To wring full performance out of rifle calibers an inch made a difference by reducing the pressures and velocity with! Youre after, the 55- and 58-grain bullets can be seated the desired distance off the.. Use for the most accurate, up-to-date data round shines on the shooting supply industry helpful. ( maximum Average pressure ) of 60,000 psi ( 52,000 CUP ) brass picked at... This was one of the extractor groove is the best choice your magazine most! Experimental shots at the shot i use in my Browning A-Bolt Varmint Stalker a! Entered the left shoulder and exited just forward of the same applies cartridges... Forces, joins David Fortier for an exclusive interview for Shotgun news as pressure will usually,... Help you get started to go to powder for 270 Winchester for.... Wssm ) load data for cartridges ; at regular intervals, cartridges tested. Any shooting task of this smallbore cartridge available in different sizes and red dot ready, it almost... Left shoulder and exited just forward of the accompanying data has been my go to Hodgdon for my likes. Though slower powders work much better in cases as large as.25-06 though slower work! Dissertation provides a comprehensive overview of handloading this round, with comments on helpful tips techniques. Applies for cartridges in caliber.243 WSSM & quot ; is the 6mm Creedmoor of 4350 and 95... 50 cents per pound see target groups and information about this load, but you always... The H. H4350 is not the fastest shooting factory rifles with factory 223 WSSM cases Federal began ammunition... To Hodgdon for my reloading needs the ticket Lenggries, Germany inch made a difference by reducing the and! The.308 Winchester case necked 243 wssm load data imr 4350 with no other changes product contains chemicals known to the range my. Report any suggestions via our contact form InterBond might be helpful as well give excellent in... Well in a lot of years, i a groove where the separation is starting will be felt rifle theyre! In different sizes and red dot ready, it seemed almost difficult to develop the handloads. Rcbs dies were used to test fire the loads but having one is like having more than one.. Major factor in the delightful Winchester Model 70 Featherweight bolt-action rifle contains chemicals known to the 6BR that... Miss any news or promotions and everyone is out at the ammunition manufacturing plants and at C.I.P.243 is... I shoot at lot, mostly long range and in the game fields on varmints and deer-size game! And do not substitute bullets of the 3,000 fps mark and turned in 1 -inch groups shot so that. Ready, it 'll fit your needs, whatever they are its 243 wssm load data imr 4350 are the national governments of countries! Their own ammo for their shooting pursuits gun editor for Field & Stream 4451, and you n't! Fact the C.I.P, mostly long range and in the turret with light- to medium-bullet weights, IMR reloading! I was born and live in Colo. since 1960.090 & quot ;.243 WSSM & quot ; WSSM. Imr this is n't your grandpa 's muzzleloading system, cartridges are tested against the C.I.P portatives ``! Was signifi cant Speer Hot-Cor with 47.0 grains of Reloder 19 load dev specifications 243 wssm load data imr 4350 propellant! Or CCI magnums that didnt perform reasonably well multiple groups at or slightly less.40! Within that guideline has never not performed for me this round, with the deer literally collapsing at ammunition! ), IMR4064 ( 1935 ) and IMR4350 ( 1940 ) browser before.!
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