S&W M&P 15-22 Threaded Barrel With A1-Style Compensator .22LR 16.5 Inch Barrel 10 Round CA Compliant

Threaded barrel with A1-Style Compensator (1/2x28 inch thread). 1 in 15 inch barrel twist. Adjustable A2 Post front sight. Adjustable dual aperture rear sight. Two position receiver mounted safety lever. Functioning charging handle. Bolt catch. Recessed magazine release. Ambidextrous load-assist button. Match grade precision barrel. Lightweight high-strength polymer upper and lower receiver with integral steel inserts. Lightweight high-strength polymer quad rail handguard. Six-position collapsible stock. Detachable magazine. Overall length: 33.75 inches extended/30.5 inches collapsed.