MODEL:LC Carbine Standard Model TYPE:Rifle ACTION:Semi-Auto FINISH:Anodized FRAME/GRIPS:Collapsible / Folding Stock Syn. Stock w/Adjustable LOP WEIGHT:5.9 lbs. CALIBER/GAUGE:5.7 x 28mm CAPACITY:20 + 1 MAGAZINE:1 20 rd. BARREL:16.25" Fluted BBL OVERALL LENGTH:28.70" - 30.60" RATE-OF-TWIST:1-in-9 SIGHTS:Ruger Rapid Deploy Folding ADDL INFO:MAGPUL M-Lok Handguard ADDL INFO:Bolt-Over-Barrel Design ADDL INFO:Magazine In The Grip