The M242 Bushmaster chain gun is a 25 mm (25×137mm) single-barrel chain-driven autocannon. It is used extensively by the U.S. military, such as in the Bradley fighting vehicle, as well as by other NATO members and some other nations in ground combat vehicles and various watercraft.

The Bushmaster IV is a 40 mm chain-driven autocannon designed and built by Alliant Techsystems, based on the M242 Bushmaster, Bushmaster II and Bushmaster III. [1][2] The Bushmaster IV fires 40×365mmR 3P (Prefragmented, Programmable, Proximity-fuzed), APFSDS -T Mk I, and APFSDS-T Mk II rounds.

2015年6月11日 · The 30mm/40mm Mk44 Bushmaster Automatic Cannon is a next-generation Chain Gun cannon available and in use today. It continues the Bushmaster tradition of excellence with its design simplicity,...

The U.S. Army currently designates almost every type of all-up round fired from a gun, cannon, mortar, recoilless rifle, machinegun, rifle, carbine or pistol in a single numerical model sequence. The rounds are mostly listed as "Cartridge", designating fixed or semi-fixed rounds.

M24狙击步枪（英文：M24 Sniper Rifle [3]）, 是美国研制列装的一型狙击步枪。 M24狙击步枪简称 M24 SWS，是美国 雷明顿700步枪 的军用版。 该枪发射7.62毫米口径枪弹，射程可达1千米，但每打出一颗子弹都要拉动枪栓一次。 M24对气象物候条件的要求很挑剔，潮湿的空气可以改变子弹的方向，而干热的空气又会造成子弹打高。 为确保射击效果，该枪配备有一个瞄准具和一个夜视镜，有时还要携带聚光镜、激光测距仪和气压计。 M24狙击步枪具有比较高的远程狙击命 …

2020年10月14日 · 所以，M24 (也可以说是Remington 700)最重要的成就就是奠定了一个行业的黄金标准，现在美国绝大多数高端定制品牌的精确射击栓动步枪都是在此基础上研发的，所有零件，包括机匣，枪托，扳机，枪管都是与M24 (R700)通用的。 而在自动步枪领域，达到这一成就的是AR15。 当然，这主要还是要归功于Remington 700设计的出众，但M24也从另一方面加深了remington 700的知名度和品牌力。 下面再说一下细节方面。 首先是大家最关心的精度，M24的 …

2021年3月2日 · For several decades, the U.S. Army’s standard sniper rifle was the M24, essentially a slightly modified version of the Remington 700 rifle, known for its high accuracy. In addition to tight shot groupings even at greater rangers, the M24 sniper rifle is also incredibly robust, retaining accuracy well past when it was expected to.

2021年8月2日 · Derived from the Remington Model 700, the M24 sniper rifle was the primary precision anti-personnel rifle for nearly a quarter century and evolved to keep up with shifting doctrine. The rifle is 43 inche in overall length with a 24-inch stainless steel barrel. It's rifled with an 1:11.25 twist (.308 Win.) with 5R rifling.

2020年10月2日 · The M24 is the United States sniper rifle variant of the Remington 700 rifle. M24 is simply the model name designated to the 700 since 1988. The M24 is also not just a rifle but a weapon system, as it also come with a telescope sight that …

2024年5月9日 · Like the M40, the M24 was a system (specifically the sniper weapon system or SWS) and included the optic, mounts, and ancillary hardware to support the rifle. To reiterate from previous articles, this was a big deal. A sniper, by nature, works independently or in small groups and, therefore, needs to be self-sustainable.