Lightweight and reliable, well balanced and accurate, safe and modular the SPC9 checks all the boxes and is one of the lightest recoiling 9mm carbines available, thanks to B&Ts innovative and effective hydraulic buffer system. Grips Black Polymer Action semi-auto Safety Ambidextrous Sights Optic Ready Caliber 9mm Luger Capacity 30+1 Weight Range 5 lbs to 5.99 lbs Barrel Length 4.50" Barrel Length Range 4" to 4.99"