Alex Pro Firearms RI355 M4 Pistol 11.5 SBA3 30rd

Alex Pro Firearms RI355: Caliber: 5.56x45mm NATO - Color: Black - Barrel: 11.5 4150 CMV Chrome Lined 1:7 - Sights: A1 - Upper Receiver: A1 Forged 7075 T6 Aluminum - Lower Receiver: Forged 7075 T6 Aluminum - Bolt Carrier Group: M16 - Gas System: Carbine-Length A1 Pinned Gas Block - Handguard: A2 Polymer w/ Integral Heat Shield - Stock: SB Tactical SBA3 brace - Trigger: Mil-Spec - Muzzle Device: A2 Flash Hider - Trigger Guard: Mil-Spec - Grip: A1 - Magazines: (1) GI Aluminum 30-Round - Weight: 5.7 lbs - Length: 30