XM7 rifle - Wikipedia
The XM7, previously designated as the XM5, is the U.S. Army variant of the SIG MCX Spear, a 6.8×51mm (.277 in), gas-operated, magazine-fed assault rifle [1] designed by SIG Sauer for …
Army Announces 2 New Rifles for Close-Combat Soldiers
2022年4月20日 · The Army recently awarded a contract for two new soldier weapons: the XM5 rifle and the XM250 automatic rifle, which both will use the new 6.8 mm common cartridge …
6.8x51mm (.277 Fury): Why did the U.S. Army Choose It?
2023年10月4日 · In 2022, the U.S. Army finally concluded its search for a new battle rifle, lightweight machine gun, and cartridge, choosing Sig Sauer’s design. The iconic 5.56mm …
XM7 NGSW-R MCX Spear - Army Recognition
The XM7 assault rifle, previously known as the XM5 is the United States Army variant of the SIG MCX Spear, a 6.8×51mm (.277 in), gas-operated, magazine-fed, assault rifle designed by …
美军“下一代班组武器”确定，选择6.8毫米口径有何奥妙与玄机？
2023年6月16日 · 之前美军已授权批准，陆军首批购买107000支xm5步枪和13000支xm250自动武器以及6.8毫米弹药，合同总价值超过40亿美元。 6.8×51mm西格步枪弹
U.S. Army’s new squad weapon - Graphic News
2 天之前 · The XM5 is designed to fire the new 6.8×51mm SIG Fury cartridge in response to concerns that improvements in body armour have diminished the effectiveness of the 62-grain, …
美军的6.8mm口径新式步枪，长相酷似M4卡宾枪的XM5步枪是什 …
2022年4月22日 · 而美国陆军所采用的6.8*51mm枪弹，是西格绍尔根据美国陆军的下一代小队武器计划所单独进行设计的，此款被西格绍尔称作MCX-SPEAR。 原理上，和MCX卡宾枪没什么 …
平平无奇，却深藏不露，美陆军制式步枪新一代接班人XM5究竟有 …
6.8毫米通用弹药是这款新亮相武器的性能关键，也是NGSW计划中的重点。 长期的阿富汗战争逐渐暴露了5.56毫米弹药存在的中远距离杀伤性偏弱的问题，因此美国陆军指定了弹头供货商进 …
xm5步枪 - 百度百科
据悉，新一代XM5步枪和XM250轻机枪将采用6.8mm口径弹药，这种弹药主要是为解决5.56mm口径弹药在远距离射击时弹道性能不足而设计，在质量、初速、穿透力和后坐力等方面均有明显 …
More on the Army's New XM5, XM250 Next Gen Weapons
2022年5月17日 · As noted by the Army, "The 6.8 mm has proven to outperform most modern 5.56mm and 7.62mm ammunition against a full array of targets." While initial media briefs on …