Grid Defense Complete Upper Receiver 5.56mm 7.5 inch Pistol Length 4150 M4 Barrel 1-7 Twist 9 inch Octagon M-LOK Rail Dimpled Flash Can Tactical Grape

Grid Defense Complete Upper Receiver 5.56mm 7.5 inch Pistol Length 4150 M4 Barrel 1-7 Twist 9 inch Octagon M-LOK Rail Dimpled Flash Can Tactical Grape. 56 Upper Receiver. Grid Defense constructed these Mil-Spec AR15 Upper Receivers from 7075 T6 aluminum for a durable structure at a lighter weight. Every Grid Defense 5.56x45mm NATO Upper Receiver comes with an M-LOK free float handguard that accepts compatible accessories and doesn't interfere with your barrel. Craft a top-shelf weapon with the help of this Grid Defense 5.56 AR Upper Receiver. Specifications for Grid Defense 5.56 Upper Receiver: Manufacturer: Grid Defense Caliber: 5.56x45mm NATO Barrel Profile: 4150 Steel M4 Barrel Twist Rate: 1-7 Threads per Inch: 1/2x28 Handguard Type: Free-Float Gun Model: AR-15 Condition: New Fabric/Material: 4150 Steel Gas Block Journal Size-Diameter: .750 in Handguard Style: Thin Rail Gun Rail: M-LOK Gun Type: Rifle Gun Make: AR Platform Bolt Carrier Group Included: No Charging Handle Included: No Weight: 3.3 lb Magazine Included: No Mount Type: M-LOK Features of Grid Defense 5.56 Upper Receiver: Chambered in 5.56x45 NATO 7075-T6 Milspec Upper Receiver 1:7 Twist Barrel - Black Nitride A2 Flash Hider/Dimpled Flash Can Package Contents: Grid Defense 5.56 Complete Upper Receiver This product is compatible with the following gun models: AR-15 Grid Defense GD75GDR9FCAN556GRP: Complete Upper Receiver 5.56mm 7.5 inch Pistol Length 4150 M4 Barrel 1-7 Twist 9 inch Octagon M-LOK Rail Dimpled Flash Can Tactical Grape