Sig MCX 5.56 11.5 Psb Alum Keymod Blk 30rd PMCX-11B-AL-PSB

The Mcx-p Psb Features A Short-stroke Gas Piston System Locking Flip-up Front/rear Sights And Integral Single Point Qd Sling Mount. Features A Folding Sig Arm Brace And And 11 Barrel. It Is Classified As A Pistol. – Caliber: 5.56 Nato – Capacity: 30 + – Barrel Length: 11.5 Inches – Action Type: Semi-auto – Stock Material: Polymer – Stock: Fixed – Weight (unloaded): 6.2 Lbs – Finish: Blued