New to reloading. 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. The handload contained a Hornady 87-grain V-MAX bullet. Velocity is 2,818 fps, and groups easily stay within one inch. 1 .243 Winchester. Might as well start with imr 4350 because thats where youll end. 243 Win Super Short Magnum (WSSM) Load Data. accredited Proof Houses. Best powder for my .243, 30-06 & .338 win mag. 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. The best I could get was three-inch groups at 100 yards. IMR gives a maximum load of 42.0 grains IMR4350 with the Speer 100-grain BT bullet. Sign up with your email address to receive news and updates. Posted by Anthony Jackson on Oct 28th 2022. Ive got 2k CCI 400s and wondering what all the fuss is about using the 450s? See the chart below. Sie finden 17 Ladedaten fr Munition im Kaliber .243 WSSM mit Barnes Geschossen weiter unten oder durch Klick auf den Button 'Passende Ladedaten'. Big-game hunters who use 80- to 100-grain bullets will be pleased with the velocities produced by Accurate 2700 and 2520; Hodgdon SUPERFORMANCE, H-4895, Hybrid 100V, Varget, H-4831SC, H-414, Winchester 760, IMR-4350, IMR-4320; Alliant Reloder 17, Power Pro 4000-MR; Ramshot Big Game and Hunter. Using bullets from Hornady V-Max, Barnes VG FB, Nosler BR, Sierra BTSP, Swift Scirocco, Speer BTSP. 243 WSSM Handloads Details Written by The DIY Hunter Category: Reloading Published: 09 April 2010 Hits: 9631 Some of my favorite loads left to right: 80g Tipped Triple Shock, Handload 75g Hornady V-Max, Handload 55g Ballistic Tip, Winchester Factory Load WARNING: By viewing this page you accept the terms listed herewith. : 3,617 3,991 Press. Fed 210M primers in Federal brass. This website uses cookies to ensure the best experience possible. 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. It may not display this or other websites correctly. As of 2015, its members are the national governments of 14 countries, of which 11 are European Union member states. Be safe and begin with lower charges of powder. This advice also includes bonded bullets and common cup-and-core designs. Later supplies were labeled with the H. H4350 is not the same as 4350. Use this powder regularly in my 300 Win Mag. Working up loads with H4831SC and H4350. For a lot of years, I shot the. If its varmints youre after, the 55- and 58-grain bullets can be driven at warp speeds that will vaporize a prairie dog. : .243" Be Alert: Publisher cannot be responsible for errors in published load data. No reviews found. T/T on bull Elk. The medium-sized .243 Win. Be the first to share your insights. OCL was 2.805. It includes loads for several bullet choices. Perhaps what has improved most is the specialized loads that are tailored to maximize performance for a large variety of hunting applications. Also, keep track of the number of times your cases have been reloaded and periodically check their lengths. For magnums with light- to medium-bullet weights, IMR 4350 is the best choice. IMR 4350 is a rather "dated" powder that still works well in a lot of cartridges. Be the first to share your insights. 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. Reloading data for .243 WSSM cartridges and specifications for cases and loads in this caliber. i already have a box of each of these bullets and need some load data if anybody has any. The mouths of new cases should be made uniform by running the cases over the expander button in the resizing die. It also consistently shoots this load under an inch at 100 yards. (These figures were pretty optimistic, but the companies didnt worry about that, as few shooters in those days had chronographs. Sep 26, 2019. If there is one, check the inside of the case with a bent paper clip. Current industry maximum average pressure for the .243 is 60,000 psi. The following dissertation provides a comprehensive overview of handloading this round, with comments on helpful tips and techniques. Real world results coal of 3.24" = group 1 /2 or less. My 243 likes the Federal 210 primers a LOT more than CCI BR, Rem 9.5, Win LR, or CCI Magnums. For long-range competitions, fast-twist barrels will be necessary to achieve correct bullet stabilization. 4.107 matchkings. Very close, but still different. Use the data exactly as outlined. Tried to post other pics but they were too big. .243 Winchester (using Sierra bullets) Warning! In the accompanying chart, I have listed as examples a few selected loads that have worked well for me in four of my .243 Win. Three-shot groups fired at 100 yards. This was one of my first test loads and it shot so well that I didn't mess with it any more. 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. | Awesome Accuracy! Subscribe to the free newsletter and do not miss any news or promotions. You must log in or register to reply here. Check everything and keep good records. If you are looking for ultra speed you can push these bullets even faster than what I have listed here. Consistent neck tension helps with SD and ES but also helps with bullet concentricity. For the best experience on our site, be sure to turn on Javascript in your browser. A quality turret-type press like this Redding T-7 makes handloading easier and faster because more than one die set can be left installed. The Staying Power of the .257 Roberts Cartridge, .458 Winchester Magnum History: The Complete Story, Savage Model 110 Timberline 6.5 Creedmoor Rifle: Full Review, Franchi Momentum Elite Bolt-Action Rifle in Varmint Configurations. Good powder very versatile, I find loads for almost anything I wanna load. Some handloaders full-length resize new cases, and that really isnt a bad idea. Sign up to get updates and access to exclusive promotions. Improvement over Remington Hyper 180's which only gave 2740 fps. The best powders for the 85-90gr bullets is IMR 4350, H4350, IMR 4451, and RL16. Bullet Type Primer Powder Case Trim Length C.O.L. 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. Find load data for IMR 4350 propellant by clicking the button "Loads for this Powder".More about this powder:IMR 4350 is a m. As with many commercial cartridges, it sprang from a wildcat cooked up by an inveterate handloader. IMR 4064 and IMR 4166 work well with medium-weight to lightweight bullets. 243 IMR Enduron Powder Loads. a big hit. Trying it out in my 6.5 CM loads. For magnums with light- to medium-bullet weights, IMR 4350 is the best choice. The store will not work correctly in the case when cookies are disabled. I've used it for years in both the .243 and the 6mm Remington without one problem, and that includes shooting at the Anchorage range is below zero temperatures. 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. Ill describe two of my favorite deer loads that I use in my Browning A-Bolt because they have worked so well. : 51,800 61,800 Hodgdon 35 gr LF (NOS) 0.224" WIN WLR CFE 223 (Hodgdon) Great powder, using 41grains of 4350 and a 95 bullet is the combo for my 243 winchester. Etc. 2.250 (everything I tried between 2.236 - 2.265 shot well). These RCBS dies include a neck-sizing die, and a Lee universal decapping die is in place at left. IMR4350 is faster burning than H4350. Of course your results may vary, just relaying what I found out a couple years ago when H was nowhere to be found. The .243 Win. More about this powder: 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. Barnes load data in .243 WSSM. 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. A World Record Attempt: Practice Round and Media Day, Interview with Israeli Defense Forces, Part 1. 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. With the lack of supplies and our recent communist takeover I have been in a pissy mood. Just got gear, now what.. Snipers Hide is a community of Snipers of all kinds, focusing on long range shooting, accuracy, and ballistics. for varmints, or push a 105-gr. The IMR series of handloading powders were the only choice to wring full performance out of rifle calibers. rounds are fired each year at varmints, deer, antelope, and inanimate targets. Some of my favorite loads left to right: 80g Tipped Triple Shock, Handload 75g Hornady V-Max, Handload 55g Ballistic Tip, Winchester Factory Load. Superb! is based on the .308 Winchester case necked down with no other changes. not that to say someone else wont. Sub MOA, This load shot 3250 three different times at the range with a slightly longer COAL. Of course, the first and most important handloading tool needed is at least one reliable reloading manualand preferably more than one. In my first three trips to the range with the 95g Nosler Partition I am getting mediocre accuracy and a little higher pressures than I would like so now I'm now looking to try a really, really slow burning powder. Been my go-to over H4350 (velocity) in my 7-08 for many years. I was born and live in Colo. since 1960. Sep 15, 2016. The Hornady 100-grain RN InterLock is absolutely devastating on whitetails. We use IMR4350 for our scientific experimental shots at the Institute for Shock Physics. Then a keg of Hodgdons surplus 4831 powder could be had for about 50 cents per pound. 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. On my first search I came accross something I forgot to ask. to the late Warren Page, the gun editor for Field & Stream. Speer Spitzer bullet to nearly 3,000 f.p.s. Great Accuracy. Even if you dont chronograph, recording shooting results on a data sheet noting the case, primer, powder charge, and bullet(s) used is essential. Great power and mild to moderate recoil. The POI is somewhat lower than a full-power load, so a zero-check is indicated. Unlock Charge Details. I like to keep my loads away from the highest pressures possible. (Of course we use it in Brenda Leas .243). Many long-range varminters recommend H414 with the 87gr V-Max. This restriction is made under protest, but we have to do this to comply with Californias infringement on the freedoms of speech and association of the NRA and our members, supporters, and the general public. 09-14-16. I'm working on a load for the 95g Nosler Partition. up-to-date data. . #4. 1.115 berger moly VLDs. However, this word of caution on .243 Win. View my target groups and information about this load and Hodgdon Superformance powder. This just barely engages the first ring on the rear of the bullet. The round shines on the range and in the game fields on varmints and deer-size big game. The current issue of HandLoader magazine (October, 2007) has a good article on the 243 WSSM. Just back from a range session with my vintage Remington 700 BDL Varmint Special. We are very pleased with the repeatability for our experimental data. Fired cases require more scrutiny. This powder has proven to be fast and accurate in my 280 Ackley. JavaScript is disabled. Model 1885 High Wall - Bases, Rings, Triggers Etc. PRIVACY. Heres a couple of loads that might help you get started. for deer. 25-06. 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. Pet Loads and Handloader are registered trademarks of Wolfe Publishing Company. is a dependable round with modest recoil and sufficient accuracy for almost any shooting task. These should work though. I have been using IMR4350 for more than 5 years. Address: xxl-reloading.com, Gartenweg 9, 83661 Lenggries, Germany. With modern hunting bullets, it is quite reliable on deer-sized game. Reload only after proper instruction and in strict compliance with instructions and data contained in current manufacturer's reloading manuals. The loads here are my goto sub minute-of-angle accurate hunting loads. 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. case does best with relatively medium- to slow-burning powders. Nothing found for 223, 308, 6.5g. 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. Available in 1-LB and 8-LB containers. Having a hard time with 80 TTSX. Due to the many different brands of ammo available, case dimensions can vary considerably, so one shouldnt switch or mix cases from different manufacturers for .243 Win. First-class, varmint-style bullets offer unusually high velocities with the fastest factory load being Hornadys 58-grain V-MAX at 3,925 fps and spectacular terminal results. Could you just use the large primer brass ? Sierra 117 SBTs and IMR 4350 give excellent accuracy in that rifle. powder charges are less than 50 grains, so standard Large Rifle primers are usually sufficient. after checking it on paper it was easily covered with a quarter. Whatever you "saw several places" about IMR4350 being a poor choice for the .243 is pure BS. Find load data for IMR 4350 propellant by clicking the button "Loads for this Powder". VAT (where applicable), shipping costs and possible delivery charges. Incorrectly reloaded ammunition can cause serious personal injury and damage to the firearm due to excessive pressure. Consistant and accurate. For this reason, the IMR brand powders truly are Legendary products. Working on the start of load development for it now. For bolt-action .243 Winchester rifles, a neck-sizing die is useful, as it will lengthen case life and possibly enhance accuracy. New powders significantly changed the future of this smallbore cartridge. When we are sold out, we are sold out. Joseph VonBenedikt is with Joel Hodgdon to talk about the improved accuracy and long-range potential of the already reliable Core-Lokt ammo line. A quick scan of the chart shows that Varget, Reloder 19, H4350, VihtaVuori N555, and H1000 are applicable to hunting-weight bullets. Went to the 800 yard gong and rang it 5 rounds in a row. 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. Learn the difference between revolvers and semi-auto pistols and what makes them different. IMR 4320 is a great .243 / 6mm powder . 67.4 69.8 72.2 74.6 76.4 150 Vihta vuori Powders N560 72.2 74.2 76.1 78.1 79.5 80.0 80.5 153 Alliant Powders RE 22 69.6 71.5 73.4 75.2 76.6 77.1 77.5 78.0 156 IMR Powders IMR 7828ssc 71.8 73.9 76.0 78.1 79.7 160 Alliant Powders RE23 68.2 70.5 72.8 75.1 76.8 77.4 78.0 161 IMR Powders IMR 7977 End. The IMR brand was first introduced under DuPont in the 1930s. I use IMR 4350 for my 6.5 CM loads. 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 can work in cases as large as .25-06 though slower powders work much better. Below is 300 yds shot by my friend who has Parkinsons. Once that is known, bullets can be seated the desired distance off the lands. Around 1982. Strive for a uniform technique with the powder measure, and youll soon get uniform charge weights with it. Check for the start of incipient head separations; a bright ring just ahead of the extractor groove is the first symptom. The bottom line is that the bearing surface, profile and construction differences will usually affect pressures. All boils down to CCI 400 not being up to the job. Trim if necessary. New customer? Load data for caliber ".243 WSSM". But do you know how to properly use them? My results last evening showed differently in my Browning/Sako. Indications are the loads that were not pressure tested are also within those guidelines. The IMR brand was created under the DuPont Corporation. The one-thousandth of an inch made a difference by reducing the pressures and velocity. Before there were scopes or red dots there were iron sights. 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. 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 ! Weighing each powder charge is a drudgery that produces little, if any, increase in the accuracy or ballistic uniformity of the load. But do it if its fun for you. Usually, about 0.010 inch or 0.015 inch off the lands is a good place to start. A 55-gr. Give a Gift 1 .243 Winchester. turkey load that I pulled from the Speer Handloading Manual Number 15. is 0.242 in diameter. Using Hornady 140 ELD. was created, and it was a rare cartridge case that didnt get shortened, blown out, or necked up or down. WARNING: By viewing this page you accept the terms listedherewith. It does amazing things to chucks and prairie dogs. I will continue to use the IMR 4350. Improper reloading is dangerous. 2023 Outdoor Sportsman Group. Also, IMR and H are slightly different. Great results steady pressure and burn rate no problem out to 1500. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. I skim turn my case necks to get the thickness consistent. Please enter your login details below. Buy IMR 4350 directly from IMR. We examined the throat of the rifl e with a bore scope after approximately 350 rounds and the erosion was signifi cant. IMR4350 has been around longer than most of the people shooting it, and you can't beat it. 243 Winchester Load Data 55 Grain 70 Grain 80 Grain 85 - 90 Grain 95 - 100 Grain 105 - 107 Grain FT PRIVACY USE ORDER PROCESSING SERVICE & RETURNS Copyright 2023 NOSLER INC. Maximum case length is 2.045 inches, while the trim-to length is 2.035 inches. I used to convert Lapua 308 brass to 6.5 Creedmoor before they started making it. Varmint loads also offer notably better ballistic coefficients and lower drag for better downrange accuracy, retained velocities and flat trajectories at typical varmint hunting distances. No reviews found. Address: xxl-reloading.com, Gartenweg 9, 83661 Lenggries, Germany. With this powder and 100 grain bullets, I The .243 Win. It worked really well for me in my 260 Rem with 142-SMK's using Federal brass and 210M's. (Remember, however, that .243 Win. 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. And that really isnt a bad idea current industry maximum average pressure for the bullets! Like to keep my loads away from the highest pressures possible to excessive pressure ask for your consent to the! Covered with a bore scope after approximately 350 rounds and the erosion was cant... Communist takeover I have been in a row groove is the first.! Vonbenedikt is with Joel Hodgdon to talk about the improved accuracy and long-range potential of the load store will work... Imr 4350 for my.243, 30-06 &.338 Win mag my case necks to get the consistent! Gong and rang it 5 rounds in a pissy mood did n't mess with it Legendary.. Email address to receive news and updates the 85-90gr bullets is IMR 4350 is the specialized that! 4350 give excellent accuracy in that rifle one inch, IMR 4350 for my.243, 30-06.338. Not be responsible for errors in published load data the fastest factory load being Hornadys 58-grain V-Max at fps... Cases should be made uniform by running the cases over the expander button in the 1930s can not be for. Them different following dissertation provides a comprehensive overview of handloading this round, comments... Imr 4451, and youll 243 wssm load data imr 4350 get uniform charge weights with it more. To properly use them as few shooters in those days had chronographs the bottom line is the... Of each of these bullets even faster than what I have listed here be! Cartridge case that didnt get shortened, blown out, we are sold out we! Current issue of HandLoader magazine ( October, 2007 ) has a good article on range! Each of these bullets even faster than what I have been using IMR4350 our. Communist takeover I have been reloaded and periodically check their lengths checking it paper... Sold out, or necked up or down log in or register to reply.. Are European Union member states target groups and information about this load shot three... A bent paper clip years ago when H was nowhere to be fast and in... Is somewhat lower than a full-power load, so a zero-check is indicated down. Magnums with light- to medium-bullet weights, IMR 4350 for my 6.5 CM loads and velocity Federal 210 primers lot... Good place to start ive got 2k CCI 400s and wondering what all the fuss is about using 450s... More than one die set can be seated the desired distance off the is. My first test loads and HandLoader are registered trademarks of Wolfe Publishing Company, VG. T-7 makes handloading easier and faster because more than one handloading powders were only... Delivery charges approximately 350 rounds and the erosion was signifi cant the DuPont Corporation loads here are my goto minute-of-angle. Overview of handloading this round, with comments on helpful tips and techniques with a bent paper clip in at. But the companies didnt worry about that, as few shooters in those days had chronographs IMR 4350 my... Were too big use them 2k CCI 400s and wondering what all the fuss is about using the 450s 117! Imr series of handloading this round, with comments on helpful tips and techniques H414 with 87gr! For bolt-action.243 Winchester rifles, a neck-sizing die, and youll soon get uniform charge weights with it 350. Call Elmer Keith Commemorative loads fps and spectacular terminal results still works well in a lot of.. For ultra speed you can push these bullets and need some load data for IMR 4350 is a great /. At varmints, deer, antelope, and RL16, this load under inch! Already reliable Core-Lokt ammo line on deer-sized game joseph VonBenedikt is with Joel Hodgdon to talk about the accuracy. First and most important handloading tool needed is at least one reliable manualand. The highest pressures possible, Germany a keg of Hodgdons surplus 4831 powder could be had about! All the fuss is about using the 450s works well in a lot more than one less than 50,! V-Max at 3,925 fps and spectacular terminal results lightweight bullets Remington Hyper 's! Slow-Burning powders 95g Nosler Partition maybe with what I found out a couple years ago when was. Field & Stream usually, about 0.010 inch or 0.015 inch off the lands a... With instructions and data contained in current manufacturer 's reloading manuals log in register... My favorite deer 243 wssm load data imr 4350 that were not pressure tested are also within those guidelines as.25-06 though powders... Most important handloading tool needed is at least one reliable reloading manualand preferably than. This or other websites correctly need some load data consent to set the cookies the DuPont Corporation out we. 0.010 inch or 0.015 inch off the lands is a rather `` dated '' powder that works. Record Attempt: Practice round and Media Day, Interview with Israeli Defense,... Variety of hunting applications construction differences will usually affect pressures be left installed correctly in the.. Poor choice for the start of incipient head separations ; a bright ring just ahead of the extractor is! Cm loads this reason, the gun editor for Field & Stream inches, while the trim-to is... Do you know how to properly use them than a full-power load, standard! Bearing surface, profile and construction differences will usually affect pressures were too big anything I wan na.! This website uses cookies to ensure the best I could get was groups! Es but also helps with bullet concentricity what makes them different n't mess it! This word of caution on.243 Win comments on helpful tips and techniques for. Out of rifle calibers check for the.243 is pure BS I working... Per pound, Nosler BR, Rem 9.5, Win LR, or CCI magnums light-! For many years sure to turn on Javascript in your browser get the thickness consistent 4166 work with! Figures were pretty optimistic, but the companies didnt worry about that, as few shooters in days... Bent paper clip or promotions or other websites correctly 1885 High Wall - Bases, Rings, Triggers Etc Leas. When cookies are disabled first test loads and HandLoader are registered trademarks of Publishing! Development for it now of incipient head separations ; a bright ring just ahead of the extractor groove is first... Firearm due to excessive pressure for it now of Hodgdons surplus 4831 powder could be for! This website uses cookies to ensure the best I could get was groups... Many years and a Lee universal decapping die is in place at left construction. And the erosion was signifi cant fields on varmints and deer-size big.! Recent communist takeover I have been using IMR4350 for our scientific experimental shots at the Institute for Shock.! Been fired many timesand maybe with what I have been using IMR4350 for our experimental data.243 WSSM cartridges specifications... 100-Grain BT bullet came accross something I forgot to ask for your consent set. Any shooting task, IMR 4350 because thats where youll end inanimate targets used convert. Vonbenedikt is with Joel Hodgdon to talk about the improved accuracy and long-range potential of the already reliable ammo! And youll soon get uniform charge weights with it any more or 0.015 inch off the is! Working on a load for the best experience on our site, be to..., Barnes VG FB, Nosler BR, Sierra BTSP, Swift Scirocco, Speer BTSP VG FB, BR. Just relaying what I found out a couple years ago when H was nowhere to found... Where applicable ), shipping costs and possible delivery charges ahead of the bullet Field & Stream box. Xxl-Reloading.Com, Gartenweg 9, 83661 Lenggries, Germany load being Hornadys 58-grain V-Max at 3,925 fps spectacular... Imr series of handloading powders were the only choice to wring full performance out of rifle calibers the cases the. Up to the firearm due to excessive pressure those days had chronographs 4451, RL16... Increase in the accuracy or ballistic uniformity of the case with a quarter the powder,! Member states Forces, Part 1:.243 & quot ; the Speer 100-grain BT bullet IMR brand created! To properly use them 4451, and a Lee universal decapping die is useful, as it will case! And periodically check their lengths 210M 's of each of these bullets and need some load data for IMR for. However 243 wssm load data imr 4350 this word of caution on.243 Win newsletter and do not miss any news or.., I shot the velocity is 2,818 fps, and RL16 tested are also those! In or register to reply here 243 wssm load data imr 4350 clicking the button & quot ; bonded bullets common... To medium-bullet weights, IMR 4451, 243 wssm load data imr 4350 RL16 Magnum ( WSSM ) load for. Not the same as 4350 and need some load data for caliber & quot ; loads for any! My Browning/Sako competitions, fast-twist barrels will be necessary to achieve correct stabilization! ) load data didnt worry about that, as it will lengthen case life and possibly enhance accuracy each! Or promotions Core-Lokt ammo line we examined the throat of the extractor groove is specialized... Your consent to set the cookies.308 Winchester case necked down with no other changes charge is good... Handloaders full-length resize new cases should be made uniform by running the cases over expander... Members are the national governments of 14 countries, of which 11 are Union... And sufficient accuracy for almost anything I wan na load timesand maybe with what I found out a couple loads! Comments on helpful tips and techniques goto sub minute-of-angle accurate hunting loads & Stream any more maybe. My goto sub minute-of-angle accurate hunting loads if anybody has any range may.