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SIG MCX Spear
| SIG MCX Spear | |
|---|---|
 XM7, U.S. Army variant of SIG MCX Spear | |
| Type | |
| Place of origin | United States |
| Service history | |
| In service | 2022–present |
| Production history | |
| Designed | 2019 |
| Manufacturer | SIG Sauer |
| Specifications | |
| Mass | 8.38 lb (3.80 kg)[1] |
| Length | 36 in (914 mm) |
| Barrel length | 13 in (330 mm)[2] |
| Cartridge | |
| Action | Short-stroke gas-operated piston, rotating bolt[3] |
| Muzzle velocity | 915 m/s (3,002 ft/s) |
| Feed system | SR-25 pattern box magazine |
The SIG MCX Spear (stylized as MCX-SPEAR) is a multi-caliber rifle developed by the American division of SIG Sauer from the SIG MCX series of carbines. The SIG MCX Spear is primarily chambered in .277 SIG FURY but can be adapted to 7.62×51mm NATO and 6.5mm Creedmoor with a barrel change.[4]
- ^ Beynon, Steve (2 May 2022). "How Well Do the Army's New Guns Perform? That's Classified, But Soldiers Will Carry More Weight, Less Ammo". Military.com. Archived from the original on 30 May 2022.
- ^ "The Next Generation Has Arrived". SIG Sauer. 19 January 2022. Archived from the original on 19 February 2023. Retrieved 20 February 2023.
- ^ Popenker, Maxim. "SIG Sauer NGSW-R MCX Spear XM5 assault rifle (USA)". Modern Firearms. Archived from the original on 4 June 2022.
- ^ Commercially Available! The SIG Sauer NGSW MCX-SPEAR (Archive)
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