The .950 JDJ (24.1×70mm) is a powerful large caliber rifle cartridge developed by American gunsmith and weapon designer J. D. Jones of SSK Industries. .950 JDJ cases are approximately 70 mm in length, and are based on a 20×102mm Vulcan case shortened and necked up to accept the .950 in (24.1 mm) bullet.

The .950 JDJ is one of the most powerful rifle cartridges ever developed in the area of sporting rifles. It was designed by gunsmith and firearm designer J.D. Jones of SSK Industries, who it is named after, sharing his initials. It is primarily a custom novelty that was originally intended for a customer who wanted an extremely powerful and ...

The SSK .950 rifle, nicknamed Fat Mac, is an American single-shot rifle chambered in the extremely high-powered .950 JDJ round. SSK Industries, the makers of the rifle, received a Sporting Purposes Exception to deregulate the rifles.

2024年8月29日 · Chambered for a custom .950-inch cartridge, the .950 JDJ is one of the largest and most powerful rifles ever created. While it may not have practical applications in the field, its engineering...

2024年6月15日 · 所以对于950JDJ，这种非常大口径的步枪弹药，其实是由美国SSK Industries公司开发，是世界上其中一种最大的步枪口径弹药。 它由该公司的创始人J.D. Jones和他的团队设计，旨在创造一种极具威力的狩猎和射击用弹药。 研发背景. SSK Industries是一家专门从事高性能枪械和弹药设计的公司。J.D. Jones，这家公司的创始人，是一位著名的枪械和弹药设计师，他对大口径、高威力弹药有着深厚的兴趣。 950 JDJ的设计灵感来源于他对超大口径射击性能的追求 …

2024年2月21日 · JD Jones, a legend in cartridge development and barrel making, was the brain behind the .950 JDJ’s design. This massive round, fashioned from a 20 mm Vulcan Cannon round, delivers a staggering 38,000 foot-pounds of force, nearly triple that of a 50 BMG. Joining “Fat Mac” in the auction was the 14.5 JDJ, another of Jones’s creations.

Made by SSK Industries, the .950 JDJ is the largest sporting rifle made. The cartridge began as a 20mm Vulcan round, cut down to 70mm case length and necked up to 24mm (.95 caliber). It required...

2018年3月15日 · 图中这把外形奇特的步枪名为“.950 jdj”步枪，可以发射24.1毫米专用弹药，号称是“世界上最大的栓动步枪”，实际它已经跨越了枪、炮的口径分界线（通常将口径在20毫米以上的火器称为炮），本图集就此解读。

2012年9月14日 · Are you bored with your whimpy .50 BMG? Looking for something with a little more punch? Well J.D. Jones and his team at SSK Industries have created a truly big boomer -- the .950 JDJ. As its name implies, rifles chambered for the cartridge have a bore diameter of 0.950 (24.13 mm).

2014年2月25日 · The .950 JDJ is the largest centerfire rifle ever made, built by SSK Industries of Ohio. Weighing in at 50 lbs., the rifle featured in the video is only the prototype variant, one of three total rifles built; the other two weigh in at 110 lbs.