Sig Sauer MCX Spear, Semi-automatic AR, 762NATO, 16" Threaded Barrel, SLX/SLH QD Flash Hider, Anodized Finish, Coyote, M-LOK Handguard, Ambidextrous Bolt Catch/Release, Rear and Side Charging Handle, 2 Position Adjustable Gas Valve, 6 Position Push-Button Folding/Collapsing Stock, 20 Rounds, 1 Magazine RSPEAR-762-16B • Action: Semi-Automatic • Capacity: 20+1 • Finish: Coyote Anodized • Sights: No Sights • Barrel length: 16 • Overall length: 38.3 • 2 Position Adj. Gas Valve/ Curved Match TriggerAmbi Bolt Catch/Release Rear & Side Charging Handle 2 Pos. Adjustable Gas Valve • Action: Semi-Auto • Capacity: 20 + 1 • Finish: Nitride • Sights: No Sights / Optics Ready • Barrel length: 16" • Overall length: 28" - 38.3" • 15in Free-Float MLOK Rail/ Ambi Bolt Release