Home. Thanks, Andy It says that at around the halfway point of 250 yards the bullet will have slowed 580fps to a velocity of 2520fps, lost 688 ft pounds of energy (now pushing just 1339 lbs), and dropped due to gravitational forces just 5.9833 inches, and all of this in just a fraction of a second (.269 of a second). During the design phase of the .223 WSSM, it was found that the original 1:12 twist rate would not stabilize the 64 grain PowerPoint bullet. What do you think about the idea of the .243 WSSM (or the .243 family generally) as an AR chambering used for long-range target shooting, hunting, and sniper work? going to a 1-7 Kreiger this fall. 4.6x30 H&K Ammo. Loaded with heavier bullets and/or at lower velocities, barrel life can be very acceptable if your barrel is well cared for. Forums. While long range precision shooters might be looking for information at longer ranges, with factory loads, this range is about as much as you are going to get. 41 Magnum Ammo. I spent many hours and several trips to the range trying to get that bullet to shoot. .243 round the Winchester Ballistic Silvertip, 95gr external ballistics tell us exactly? Of all the standard short action calibers, the .243 most needs a Long Ranger rifle with at least a 22" barrel. By simply holding over he makes hits at 200, 500 & 1000 yards. One way to think about this is as such: a foot-pound is a unit of energy equal to the amount of energy required to raise a weight of one pound a distance of one foot. While the latter two designs are viable hunting cartridges, neither of them really challenged the .243 Winchester’s position at the top. 41 Special Ammo. Thread starter rgvt4; Start date Feb 1, 2019; Help Support Long Range Hunting : Join the LRH Team or . .243 caliber has been around since the fifties. 42.0 H4350 3068 fps sd of 4 with a moly 107. For example, a scope for the .243 that has higher range will let you see in more detail and at a farther distance. The .243 Winchester Super Short Magnum (.243 WSSM) was designed in 2003 by Browning and Winchester. 45 Automatic Rimmed Ammo. New posts Trending Search forums. What are they like accuracy and consistency? The 243 WSSM has also been deadly on elk. The 6x62mm and 6x62R are factory loaded in Europe, and rifles are produced by Blaser. Register. Spherical W760 and H414 are also extremely good for achieving high velocities. When it comes to reloading I get almost superstitious of anything different that might alter my accuracy. But they are good long range cartridges for hunting the medium size species of big game such as deer, sheep, goats, and most antelope species. It uses a .300 WSM (Winchester Short Magnum) case shortened and necked down to accept a .243in/6mm diameter bullet, and is a high velocity round based on ballistics design philosophies that are intended to produce a high level of efficiency. 1; 2; 3; Next. Anyone had any success with the 243 WSSM in an AR15? The 6mm bore diameter has long been relied upon for double duty, ... the .240 Weatherby is certainly a speed demon, and Winchester added the .243 WSSM to the short/stubby lineup. for Long Range Any Rifle competition. I have done some experimenting with it but need some other input on what is working\\what is'nt. The ballistic performance of the .243 WSSM based off 5 grain types are 4,068 ft/s (58 gr), 3,707 ft/s (70 gr), 3,545 ft/s (80 gr), 3,280 ft/s (90 gr), 3,136 ft/s (100 gr). Featured. Especially for 55grNBT's and 68grBergers, any load data? 38 Short Colt Ammo. I agree with Mele to a certain extent. However, the .243 Winchester has limitations when used to hunt deer and other Class 2 game. I've been shooting both the .243 and .25 WSSM quite a bit the last couple of years. The 243 Winchester Super Short Magnum or 243 WSSM is a rifle cartridge introduced in 2003. But the advantages of a short, stout rifle action combined with extreme velocities from a very small package can be very appealing to those who love shooting longer distances with extremely flat trajectorys. Couldn't get 115 DTAC to shoot in this barrel. Use this in local Long range precision matches. Learn any one of these cartridges well and you will do some serious damage to some very long-range targets. Accuracy Ballistics Fundamentals of Marksmanship Long Range Shooting Precision RIfles Reviews Rifles Scope Sniper Software Technology. It does fall between the .223 and the .308 in terms of energy and penetration. #If you want #1 Click here Shop for Best Price Forster Bushing Bump Neck Die Kits 243 Wssm Bushing Bump Neck Die Kit . I thought the Hornady 85 grain InterBond might be the ticket. 40 S&W Ammo. 38 S&W Ammo. For those focused on varminting, Hodgdon Varget (ADI2208) produces the highest potential velocities with 75 to 87 grain bullets. 44-40 Winchester Ammo. Winchester is making brass again. Read the article, .243 (aka 6mm) is a STANDARD caliber size. I haven't seen too much on the site regarding the 243 WSSM and am wondering why the lack of interest compared to other 6mm rounds. The best I could get was three inch groups at 100 yards. Hey Everyone, does anyone have any experience with the .243wssm as far as reloading for accuracy? And while newer and flashier rounds have come onto the scene, some of the top shooters in the world still load a .243 and they win with that cartridge consistently. For hunting, it well beyond the point where you should realistically, be taking shots at game. with full power loads), which makes it especially suitable for beginning and recoil sensitive shooters. Due to the extremely high velocities achievable with this cartridge, shortened barrel life can result depending on your load. One also has a good magnification range so that you can see clearly and acquire your target better either for short- or long-range shots. Buy A Zoom Ammo Snap Cap Dummy Rounds 243 Wssm Snap Caps 2 Pack A Zoom Ammo Snap Here's an interesting article I read that compares the .243 chambering and its pros/cons with the other common service rifle calibers including .223, .308, and .300 Win mag. The downside to the lightweight rounds is going to be the low BC which is useful when firing at these long ranges where wind really becomes a factor. Recoil energy is low, about 10 ft. lbs. Joined Jan 28, 2013 Messages 361. 44 Long Colt Ammo. 44 Magnum Ammo. I tried four different powders and many different seating depths. Nevertheless, the 105 grain A-Max has a very high BC of .5 and cleaves to its velocity and energy to maximize long range wounding. 380 ACP / Automatic Ammo. Overall, these are some of the things that make a good riflescope for the .243. While long range shooters and hunters were, and are, focused on traditional (bolt action) feed issues, the mechanical performance failings of the 243 WSSM … Next Last. 38 Super Ammo . Go. Menu. Depending on bullet weight, the cartridge is capable of taking on anything from ground hog sized varmints at medium to long range all the way up to mule deer at medium range. 44 Special Ammo. 44 Russian Ammo. I have owned a factory original 243 wssm and a 223 wssm converted to 243 wssm using a 30" Krieger 8 twist barrel. 45 ACP / Automatic Ammo. 38 Special Ammo. I'm still looking for a long range deer load (350 yards and beyond). 6mm creed, 243 win or 243 wssm. With today's optics, many long range shooters are leaning to the slower, larger bullets that can be dialed in on a high-performance scope. As long as I have been shooting long-range targets, I’ve tended to like cartridges like the .243 Winchester, .243 WSSM (Winchester Super Short Magnum), the never-to-be-discarded .25-06 Remington (the best of the wildcats to go commercial), and the workhorse .308 Winchester. It has also become almost the standard long range deer and antelope cartridge for beginning hunters. Now a five-time NRA High Power Long Range National Champion, Whidden—the owner of Whidden Gunworks, a custom high performance rifle shop—was kind enough to share with SSUSA the six major reasons why he chooses to shoot .243 Win. for most loads, and trajectory is flat, both of which contribute to the .243's reputation for deadly practical accuracy." It is a bit heavier than the .223 and has some good bullets for long range shooting available, but there are not many match grade loads available from factory ammo makers. 38 Long Colt Ammo. In 2009 my son made a 205 yard one shot kill on his first elk bull elk with a 243 WSSM and a 272 yard one shot kill cow elk with a 243 WSSM, and again in 2010 Dallen took a cow elk with a single shot at 110 yards with a 243 WSSM. Also, if you read the article, you’d know that .243 WSSM is a very high performance, high energy, high velocity long-range precision and hunting cartridge that takes a umber of good features from other calibers and combines them in a way that no other cartridge does. I have been shooting 87 grain HPBT for varmint and 85 grain Nosler partitions for big game. 243 Win Super Short Magnum (WSSM) Load Data; 240 Weatherby Magnum Load Data; 250-3000 Savage Load Data; 257 Roberts Load Data; 257 Roberts Ackley Improved Load Data; 25 Winchester Super Short Magnum Load Data; 25-06 Remington Load Data; 257 Weatherby Magnum Load Data; 6.5 Grendel Load Data; 6.5 Creedmoor Load Data ; 6.5 X 55 Swedish Mauser Load Data; 260 Remington Load Data; … I’ve only had a 243wssm and like it a lot did great on deer. The 243 WSSM uses a shortened 300 Winchester Short Magnum case necked down to accept a .243” / 6mm diameter bullet. Feb 1, 2019 #1 rgvt4 Well-Known Member. … New posts New media New media comments New … The .243 is a popular hunting cartridge for deer sized game and it fires the 6mm bullet. What's new. Both were Winchester model 70s. Most of my big-game hunting around home is 150 yards or less. Chad's first time shooting long range with his 243 Win Remington model 700. Both were tack drivers - but load development is not for the impatient. The .243 Winchester's greatest advantages include: Very low recoil (less than 8 ft. lbs. The .25 WSSM produces best all-round results when loaded with powders in the 4350 range. 429 DE Magnum Ammo. The ballistics appear to be better than 243 Win but I can't find any tables to compare it to the other 6mm rounds to determine if it doesn't measure up to what's out there already. 26" 1-8 5R Kreiger. The .243 Win also has a pretty rich history in the long range shooting community. This is a very soft, fast expanding bullet and is highly suitable for longer range hunting although it must be said, the .243 is not an ideal ethical killer at long ranges. Furthermore, the muzzle energy of a .223 Remington round averages out to 1250 ft-lb, while a .243 Winchester round averages out to about 1950 ft-lb. 400 Cor-Bon Ammo. Log in. No pressure on the brass. It is based off the .300 Winchester Short Magnum cartridge and has a 1:10 twist with a large rifle primer. The 55-60grain bullets we used in our comparison shot just as flat and better in some cases than the 6mm CM. I sold the Krieger barreled 243 wssm last summer. .243 Winchester – 6.16x51mm. I shoot a 243 Wssm. The .243 is considered a good entry level deer gun thanks to its relatively low recoil, but its real attraction is in its versatility. 1 of 3 Go to page. Introduced in 2003 the .223 and .243 WSSM cartridges were created by Winchester as an attempt to inspire shooters interests in the latest ballistics technology. Long range, the 6mm CM does show a better trajectory than the heavier .243 rounds. The 55 grain bullets are going to give you dreadful barrel life and poor long-range performance. That is fine for some. Converted to 243 243 wssm long range uses a shortened 300 Winchester Short Magnum cartridge and has a good range. 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