Sig Sauer PSPEAR76213B MCX Spear 7.62x51mm NATO 20+1 13 Chrome Moly Steel Barrel, SLX/SLH QD Flash Hider, Coyote Tan Finish, M-Lok Free-Float Handguard, No Brace, OEM Poly Grip, Ambi Controls, Adj Gas Block, Tactical Pistol

Based on the U.S. Army's Next Generation Squad Weapon (NGSW) Rifle. Ambidextrous Bolt Catch/Release. Rear and Side Charging Handle. 6 Position Push-Button. Folding/Collapsing Stock. 2 Position Adjustable Gas Valve. SLX/SLH QD Flash Hider