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.

2024年12月16日 · The US Army has begun fielding its replacement for the 1990s-era M4 Carbine, marking a major step in the evolution of infantry weaponry. Developed under the Next Generation Squad Weapon (NGSW) Program, the rifle presents cutting-edge solutions to the challenges soldiers face in modern warfare.

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） ”（Next Generation Squad Weapon Program，NGSW）而研發，目的是取代現役的 M4卡賓槍。 XM7具備一條加強的自由浮動 M-LOK 護木 以供用戶安裝各種配件。 2019年1月，美國陸軍展開“下一 …

2024年9月25日 · The primary purpose of the NGSW program was to develop a weapon capable of penetrating the body armor of a near-peer enemy like China. To achieve this performance with a 13-inch barrel, the XM7’s cartridge creates a chamber pressure of 80,000 psi compared to about 61,000 psi from the M855A1 cartridge used in the M4.

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 Weapon Program，NGSW）而研发，目的是取代现役的 M4卡宾枪。 XM7具备一条加强的自由浮动 M-LOK 护木 以供用户安装各种配件。 2019年1 …

2024年12月13日 · Key Points: The U.S. Army has begun fielding its newest assault rifle, the XM7, which will replace the M4 Carbine and M16 families in select units. -Developed by Sig Sauer as part of the Next Generation Squad Weapon program, the XM7 features advanced capabilities, including a 6.8mm cartridge for enhanced range and lethality and the cutting-edge ...

2024年6月25日 · Following the adoption of the M17/M18 pistols, the XM7 carbine and the XM250 light machine gun, SIG became a premiere manufacturer of U.S. military small arms. The M17/M18 is in the process of replacing the M9 manufactured by Beretta while the XM7 and XM250 were selected under the Next Generation Squad …

2024年12月5日 · 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 firearms manufacturer SIG Sauer for the Next Generation Squad Weapon Program in 2022 to replace the U.S. army M4 carbine.

The XM7 (formerly known as the XM5), is the US Army variant of the SIG MCX SPEAR, a 6.8×51mm (.277 Fury), gas-operated, magazine-fed, assault rifle. It was designed by SIG Sauer for the Next Generation Squad Weapon program in 2022 to replace the M4 carbine. The XM5 is based on the SIG MCX Spear.

2025年3月17日 · Initially intended for special operations and infantry units, the XM7 aims to significantly enhance combat effectiveness, potentially retiring the M4 carbine that has been in service for decades. There has always been grumbling among U.S. Army soldiers about the 5.56 mm round fired by the M4 carbine.