Rock River Arms Completed Upper Receiver Entry Tactical A4 .223/5.56mm 16 Inch Barrel 1-9 Twist 1/2-28 Thread R4 Handguard A2 Flash Hider Black

Rock River Arms Completed Upper Receiver Entry Tactical A4 .223/5.56mm 16 Inch Barrel 1-9 Twist 1/2-28 Thread R4 Handguard A2 Flash Hider Black. 223/5.56mm Completed Upper. These AR15 Upper Receivers from the expert product specialists at Rock River Arms are designed working with long lasting and efficient resources to be able to supply you with a product which is going to be beneficial for many years. Made using some of the best available materials and construction these AR15 Upper Receivers from the product specialists at Rock River Arms can last you an exceptionally long time. Rock River Arms has been generating high quality products for a very long time and the Rock River Arms Entry Tactical .223/5.56mm Completed Upper is their approach to revealing how much they are concerned. Here at OpticsPlanet we ensure that it is our obligation to purchase the perfect product for all your specifications and exhibiting the Rock River Arms Entry Tactical .223/5.56mm Completed Upper is one thing that we are happy to offer. Specifications for Rock River Arms Entry Tactical .223/5.56mm Completed Upper: Manufacturer: Rock River Arms Caliber: 5.56x45mm NATO .223 Wylde Overall Length: 24 in Barrel Length: 16 in Barrel Profile: Light Weight Gas System Length: Carbine Length Barrel Twist Rate: 1-9 Threads per Inch: 1/2x28 Handguard Type: Free-Float Muzzle Device: A2 Flash Hider Finish: Anodized Color: Black Fabric/Material: A2 Thermo Mold Gas Block Journal Size-Diameter: .750 in Handguard Length: 6 in Gun Rail: Full Top Rail Included Accessories: None Barrel Material: Chrome Moly Bolt Carrier Group Included: COM-SPEC Charging Handle Included: COM-SPEC Weight: 5.23 lb Magazine Included: No Package Contents: Rock River Arms Entry Tactical .223/5.56mm Completed Upper Bolt Carrier Group Charging Handle Assembly Rock River Arms AR0847B: Completed Upper Receiver Entry Tactical A4 .223/5.56mm 16 Inch Barrel 1-9 Twist 1/2-28 Thread R4 Handguard A2 Flash Hider Black