Ruger PC Carbine, Semi-automatic Rifle, 9MM, 16.12" Cold Hammer Forged Fluted Barrel, Threaded 1/2X28, Anodized Finish, Black, Folding Adjustable Stock, M-LOK Handguard, 17 Rounds, 1 Ruger SR Series Magazine, Includes Additional Glock Magazine Well 19140 • Action: Semi-Automatic • Capacity: 17+1 • Finish: Black Oxide • Sights: No Sights • Barrel length: 16.12 Threaded Barrel 1/2-28 • Overall length: 33.75 • Reversible Magazine Release & Charging HandleMAGPUL M-Lok Handguard Includes Thread Protector • Action: Semi-Auto • Capacity: 17 + 1 • Finish: Anodized • Barrel length: 16.12" Fluted BBL • Overall length: 33.75" • 15in Free-Float MLOK Rail/ Ambi Bolt Release