Sig Sauer MCX Spear 7.62mm NATO 16in Coyote Tan Anodized Semi Automatic Modern Sporting Rifle - 20+1 Rounds - 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 release. 2-stage Matchlite Duo trigger, 2-position adjustable gas valve Lightened free-float M-LOK handguard with a full-length picatinny rail User-interchangeable barrel for easy caliber conversion. The MCX-SPEAR ships with (1) 20-round magazine.