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 the Next Generation Squad Weapon program in 2022 to replace the M4 carbine.

Based on the U.S. Army’s Next Generation Squad Weapon (NGSW) Rifle. Fully Ambidextrous Controls. Rear and Side Charging Handle. Introducing the MCX-SPEAR, the civilian version of the U.S. Army’s new XM7 rifle. The MCX-SPEAR is available in 7.62x51 and coming soon in 277 SIG Fury. The next generation has arrived. The MCX-SPEAR by SIG SAUER.

XM7（前稱：XM5）是SIG MCX Spear突擊步槍的美國陸軍衍生型，發射.277 Fury （ 英语 ：.277 Fury ） （6.8×51毫米）口徑子彈 [1] [8] 。 它是由 西格&紹爾 （SIG Sauer）於2022年為了參與“ 下一代班用武器計劃 （ 英语 ： Next Generation Squad Weapon Program ） …

2024年9月25日 · Under the contract, SIG is supplying the Army with the new XM7 rifle and XM250 automatic rifle, both chambered in the new 6.8x51mm hybrid cartridge. The weapons were issued to infantry units including the 101st Airborne Division and received resounding praise. Or …

The MCX-SPEAR platform also offers a new level of modularity, allowing for caliber conversion between 6.8x51, 7.62x51 and 6.5 Creedmoor and 13” or 16” barrel length options. In addition, the MCX-SPEAR features a non-reciprocating side charging handle, a rear charging handle, fully ambidextrous controls, a 2-Stage Match Duo Trigger and a ...

2024年6月15日 · XM7（前称：XM5）是SIG MCX Spear突击步枪的美国陆军衍生型，发射.277 Fury （ 英语 ：.277 Fury ） （6.8×51毫米）口径子弹 [1] [8] 。 它是由 西格&绍尔 （SIG Sauer）于2022年为了参与“ 下一代班用武器计划 （ 英语 ： Next Generation Squad Weapon Program ） ”（Next Generation Squad ...

2023年2月28日 · The MCX-SPEAR is an adaptable multi-caliber rifle (277 SIG FURY, 6.5 Creedmoor, 7.62 NATO) featuring rear and side non-reciprocating charging handles, a 6-position folding Magpul SL-M stock, integrated stainless steel QD mounts on the lower receiver and handguard, fully ambidextrous fire controls, including safety, bolt-catch, and magazine ...

2023年7月13日 · XM7 （前称： XM5 ）是SIG MCX Spear突击步枪的美国陆军衍生型，发射.277 Fury （6.8×51毫米）口径子弹。 它是由西格&绍尔（SIG Sauer）于2022年为了参与“ 下一代班用武器计划 ”（Next Generation Squad Weapon Program，NGSW）而研发，目的是取代现役 …

2024年12月5日 · The XM7 NGSW-R is a gas-operated, semi-automatic rifle with a medium range, chambered in 6.8mm caliber. It features a magazine-fed system and fires from a closed bolt position. The short-stroke piston system ensures optimal performance under challenging conditions, and the rifle is designed to function with or without a suppressor attached.

2023年12月30日 · xm7步枪重量为8.38磅（3.80千克），装有抑制器时增至9.84磅（4.46千克）。采用20发容量的sr-25规格弹匣供弹，另有25发弹匣可选。建议每名士兵携带140发子弹，分散在7个20发弹匣内。