The problem comes in here where the cartridge has a long way to move forward to get the bullet into the chamber as it is coming loose of the magazine rails in a .308-length rifle. IMO, if you want to come up with a successful round for a rifle today, you start by choosing your bullet. Stay with me here . Modern propellants are capable of getting burn rates and pressures at lower temperatures. But generally, this hunting rifle ranges around 600 - 800 yards for successfully hitting a whitetail deer. Not exactly new. The ar10/pa10/lr308 etc has too many variants with non-interchangeable parts. That gun's modern military counterpart, the 5.56 NATO, has been in continuous use by militaries around the world since the early 1960s. The .243 WSSM is also a popular long-range shooting cartridge. Id absolutely love a .243 autoloader if the price was right. [8] See also [ edit] List of rifle cartridges Firstly, lets compare its trajectory with that of the other sniper cartridges. Winchester 95gr Supreme Ballistic Silvertip. Now this difference isnt nearly as significant to shooting a deer at 300 yards as it is to hitting a gong at 1000 yards. Anything that can kill an elk can kill a moose, The best advice though is to take the time to properly break in a barrel per the barrel makers recommendations. MidwayUSA currently has loaded 243 WSSM ammo. Twist Rate's Impact on Ballistics Keyword ads suck too. IMHO, those are kinda on the upper end of the necessary case capacity and generate unnecessarily strong recoil. Ok so the holdover is like 61 meters the scope would probably aim at the barrel but seriously this cartridge can knock on .240 Weatherby Magnum territory. A small cartridge for an accordingly small rifle, but one that permits the kind of accuracy that amounts to fast and clean kills. I tried 100 gr factory ammo in mine and it didnt group hardly enough for a point blank range shot. A 6.5 BRX with a little added body taper might do some neat work too. The incredibly defined shoulder of the .243 WSSM is no longer the hindrance it presented to a bolt action platform. I think that if you decide to run a ton of ammo downrange in a short time, then yes, it would be a barrel burner. Check out Snipers (Hide?) - What are the advantages of the .243 WSSM. These gimmick rounds (SM/SSM) need to die so the resources wasted on them can be put into non-gimmick rounds. .22 LR? The sights were head and shoulders above the peer rifles, with match sights being even better. Caliber 243 WSSM: Barrel Length 22: Overall Length 39 3/4: Length of Pull 13 5/16: Drop at Comb 5/8: Drop at Heel 1/2: Weight 6 lbs 5 oz: Magazine Capacity 3: Twist Rate 10: Barrel Finish Matte Blued: Stock Finish Satin: Receiver Finish Matte Blued: Chamber Finish Chrome Plated Chamber and Bore: Barrel Material Steel: Barrel Contour Sporter . It is an entirely competent cartridge for hunting anything in North America up to and including elk. Save that abuse for your recreational, competition, and fun range time with calibers that are more affordable to shoot. You could use the fact that this cartridge affords you lots of capacity in a short case, and an OAL closer to the .223 than a .308 does to good effect. Just a fantastic shooter that is flat, hot and will absolutely drop a deer in its tracks. 300 BLK? The purpose of an autoloading rifle is to throw multiple shots down range quickly so if you are not going to be using rapid fire then I dont why you would want to use the AR Platform. Please help to demonstrate the notability of the topic by citing, notability guidelines for products and services, Learn how and when to remove this template message, Sporting Arms and Ammunition Manufacturers' Institute. I agree; for sporting and long-range applications the AR-15 platform is generally barking up the wrong tree. Im currently considering an upper in 234WSSM compared to a complete DPMS GII rifle in 243 and the up front cost and weight are my biggest concerns since I can reload. He shares most of his passion with other gun enthusiasts here on Sniper Country. This weight is more appropriate for whitetail deer and other small-medium sized game. .243 bullet is deflected 2 inches less in a 10 mph right angle breeze at 300 yards. If people sit down with load data books, or, better yet, they sit down with a exterior ballistics program (jbmballistics.com is a good place to start), you see that shovelling tons of powder behind a low-Bc bullet gets you some impressive muzzle velocities, but downrange it all seems to peter out. The above is in some part opinion but backed up by experience with a great cartridge. Of the three loads to be offered in the .243 WSSM, only one, the 55-grain Ballistic Silvertip in the Supreme line, will be a varmint load; the other two are both game loads consisting of a Supreme 95-grain BS and a Super-X 100-grain Power Point. While long range shooters and hunters were, and are, focused on traditional (bolt action) feed issues, the mechanical performance failings of the .243 WSSM are simply solved by introducing it into a modern sporting action. It is a versatile cartridge that is well-suited for a variety of game and target sizes. I don't know if any of this helps or not. Receive exclusive gun deals once a week and all our great reviews right in your inbox. If I wanted to link to an external site, I would have done so. MSRP: $173.50 $115.67. For most any hunting application this is preferable, unless youre going after larger game where deeper penetration is desired. 338 Lapua vs. 300 Win Mag: What You Need to Know, Best Scope for .300 Win Mag The Top 5 Optics Reviewed, Best Scope for .243 Winchester The Top 5 Optics in 2022, Best Scope Under $500 The 5 Best Optics Reviewed, Best 1000 Yard Scope Top 5 Optics for Long-Range Shooting, Best Scopes for the Mini 14 Ranch Rifles Top 5 Reviews, Best Scope for .450 Bushmaster Top 5 Optics Recommendations, Best Sniper Scope The Top Rated Sniper Optics Reviewed, Best Scope for 17 HMR The Top 5 Optics in 2022, Best Scope For Remington 700 Top 5 Optics, Best Scope for 338 Lapua Magnum Rifles 2022 Top 5 Optics Reviewed, Best Scope for .30-30 Lever Action Rifles Top 5 Optics for Marlin & Winchester, Best Scope for .30-06 Springfield Top 5 Recommended Optics, AT3 Tactical Leos Review Friendly AR-15 Optic, Why should you have a Concealed Holster? I was eying up the .243 and .243 WSSM. 243 WSSM - 105 Gr. There is no one out there who is going to tell me that the .243 WSSM isnt over-bored. Winchester thought of the .243 Win. Originally, the East Alton, Illinois company made it available for Winchesters Model 70 and Model 88. Getting good hits that far is way more than twice as hard as shooting 400 to 500 yards. Of course, that ultra-fast 55gr will probably blow a chimpmunk apart pieces at 100y, but I dont hate chipmunks that much. FR . More powerful than a 5.56, less recoil than a .308 (or 12ga.). Can be supersonic out to 1500 yards and has lots of other bullet selections, recoil a little less than 308. . This is why Im recommending that people play with ballistics tables or an exterior ballistics program. His father taught him hunting, bullet casting and reloading, which lead him to develop a strong passion for guns and gun gear. Copyright Ammotogo.com 2023 All Rights Reserved. Thats it. See target groups and more information on this 105 A-Max load. Thus 243 WSSM rifles can be lighter, have stiffer actions and have faster actions to cycle. Secure Online Ordering %local_inventory_count% Free Shipping! The G3, FAL, etc werent even 2MOA rifles. The .243 WSSMs used with the 95- and 115-grain should perform better than the existing sniper cartridges with regards to trajectory, wind, and the lead required for movers. However, the .243 WSSM does not look quite so bad -- more middle of the pack. I have some guns that shoot minute of barnside. The standard length action is sized for .30-06 cartridges, and magnum actions are sized for the .375 H&H class of cartridges. I will second the opinion that you should discuss this with your gunsmith. (originally the .244 Rem. In reviewing the .243 WSSM, two particular rounds were assessed for performance, the 95-grain Winchester Supreme Ballistic Silvertip factory cartridge and Bergers 115-grain Very Low Drag boat tail hollow point. You real might want to consider the custom barrel as mentioned. Savage Arms 57177 Axis II XP .243 22" 3-9x40 MATTE/FDE Synthetic Ergo STK. The .243 Win. You may have heard that one of the reasons the .243 WSSM withered on the vine was that it burned up barrels too fast. However, in saying this, the .300 doesnt come without its issues such as having increased blast and recoil, which promotes flinching and less proclivity to train. After youve done that, compute the rifling twist necessary to stabilize the bullet, then (and only then) start figuring out how your going to launch it. http://www.cabelas.com/product/shooting/ammunition/rifle-ammunition%7C/pc/104792580/c/104691780/sc/104532480/winchester-reg-ballistic-silvertip-174-rifle-ammunition/739976.uts. Heavy barrel and the synthetic stock that I use for dogs. You should choose the bullet for the bore diameter you have by one criterion: the highest possible Bc (G1 or G7) you can find. What youre describing almost sounds like a Garand or M1A chambered for a greater variety of cartridges. Get free updates when we add new tips, articles and more! I think there could be wide eyed masses of semi-auto shooters waiting for a round like this that they could affordably upgrade their ARs with and have a great hunting caliber available. I have a stock of brass I may never get through primo projectiles and a rifle that gives me allot of Joy to tinker with. 257 Roberts Ackley Improved. If I won the lottery, I would order up 50,000 rounds of the stuff and get it into the market so I could start cranking out more .243 WSSM chambered AR-15s. Based on a necked down 308 Win case, the 243 Win offers lighter bullets, higher muzzle velocities, and less muzzle energy than its predecessor. Blairsville, Ga. Mar 16, 2009 #1 I currently do alot of varmint and coyote hunting at long ranges. I consider the M16/AR-15 platform to be an embarrassment for using a sling in a proper manner unless you outfit the AR with aftermarket parts to put together a forearm on which you can actually reef down on the sling. (www.hillbillybrass.com ). For hunting the choice between the two should be based on terminal ballistics, the heavier bullet being better for larger game. I currently do alot of varmint and coyote hunting at long ranges. JavaScript is disabled. 243 Winchester Super Short Magnum (WSSM) 25 Caliber / .257" Diameter. The magazine and bolt interface in the AR-15 is simple. This is just like the 6.8 SPC, the .300 AAC, the 6.5 Grendel, you name it. Recoil is low enough to actually enjoy and make you want to shoot it all day. Wear good ear protection. However, the small caliber belies its capabilities, which are similar to that of many larger calibers. Regardless of our stock photos, some brass may be deprimed. If you ever shoot this round, you will fall in love with it. The .243 Winchester is over-bored, and in rifles where it is fired in rapid fire strings, it will burn barrels. Winchester Super Short Magnum. A look at 243 Ballistics with information for some of the most popular 243 Winchester ammo loads available in the United States. The Long Range Hunter is available in .300 WSM with an adjustable brake - it's enough gun. a factory 55gr bullet a screaming 4,050+ fps muzzle velocity with a mid to long range effectiveness like never before.. focusing on long range shooting, accuracy, and ballistics. The biggest problem that I have found is that the winchester brass has a thick neck and is somewhat "lumpy" which requires turning the neck down on each case. Doesnt Magpul now ship decently priced mags for only one of those variants? Not your case, not your velocity, just your bullet. Nonetheless, I really hope there are some good tidbits in here that grab peoples interest. The way bolt actions operate meant there was not enough engineering put into getting that short little round keg of spitfire up and into the chamber. Using a Shilen select match barrel or other quality barrel, accuracy can be easily sub MOA. And how many decades has it been around? Major manufacturerOlympic Armswas quick to recognize this high performance caliber and how it fits into the AR-15 platform. Purchase Now. The .308? Mechanically speaking,what really torpedoed the chances of the .243 WSSM being well embraced, was how it interfaced with Bolt Action platforms. 243 WSSM The Long-Awaited 6 mm "Answer"? 6mm XC. More of them have been put up in .375 H&H and .404 Jeffrey, tho. Looking at the velocity of the .223 Remington, at 400m, its trajectory is relatively flat with repeatable hits at 600m. Although snipers discovered how to counteract the trajectory, it didnt solve the problem. Downrange at 800+ yards, however, those bullets had all the ballistic fervor of a .22LR. I wont be change the barrel myself, but I have a buddy thats a excellent gunsmith thats gonna do it for me. A .243 WSSM is pretty close to a .243 Win in ballistics. Instead, they just hoped to retro fit it into existing platforms. LR Guru Formerly '300NM_guru' LRH Supporter. Purchase Now. Capabilities of 90gr and especially 105gr low-drag bullets are hidden bonus of 6 mm. It may not display this or other websites correctly. 250 Savage. It will last a long time. Throw in an 18 barrel as opposed to a 16 and youll probably get that 50fps back. Which aint always a bad thing. An ammunition company who advertised the caliber said there was no way they could get brass (so why list it damn it?). In addition, both of the new calibers have offerings that are designed with light, thin-skinned game in mind, making them good combination cartridges.

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