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M7 rifle

Produced by SIG Sauer

The M7 rifle, previously designated as XM7 and originally as XM5, is the U.S. Army's adopted variant of the SIG MCX-SPEAR chambered in 6.8×51mm Common Cartridge (.277 Fury), designed by SIG Sauer for the Next Generation Squad Weapon (NGSW) program in 2022 to replace the M4 carbine. The M7 features a gas-operated system, a free-floating reinforced M-LOK handguard for direct accessory attachment to slotted hole mounting points, and uses a SR-25 pattern magazine. It was fielded beginning in March 2024.

Weight
134.08 oz
Barrel
13 in
Capacity
N/A
Caliber
6.8×51mm Common Cartridge (.277 Fury)
Type: assault rifle
Action: gas-operated
Model: rifle
Overall Length: 36 in
Estimated Avg New
USD 8,500.00
Estimated Avg Used
USD 6,500.00