Noveske Shorty Gen 4 Features The Noveske Shorty Gen 4 AR pistol features a 10.5 stainless steel barrel that has extension w/extended feed ramps. The Shorty Gen 4 upper and lower receiver are constructed of machined billet 7075-T6 aluminum with a Cerakote finish. The Noveske NSR-9 free-floating handguard has a 1913 top rail for your optics and Magpul MBUS Pro folding sights. It also utilizes a Noveske marked SB Tactical SBA3 Pistol Brace with a Miad pistol grip. Noveske Shorty Gen 4 Specifications Brand: Noveske Category: Tactical Pistols Series: Gen4 Caliber: 300 Blackout Model: Shorty Capacity: 30+1 Stock Material: Synthetic Action: Semi-Auto Hand: Right Sights: Magpul MBUS Front & Rear Barrel Finish: Black Muzzle: Dead Air Flash Hider Gun Platform: AR-Style Grips: Black Magpul K2 Receiver Material: Aluminum Safety: Ambidextrous Stock Description: SBA3 Pistol Brace Barrel Length: 10.50 Max Capacity: 30 Receiver Finish: Black Cerakote Stock Finish: Black