Rainier Arms Rellim Arms AR-15 .223 Wylde Take Down Upper Receiver Assembly Black 8.5 in RA-TDURA-223-8-5

Rainier Arms Rellim Arms AR-15 .223 Wylde Take Down Upper Receiver Assembly Black 8.5 in RA-TDURA-223-8-5. Utilizing Rellims patented quick detach upper receiver and barrel nut system and Rainiers quality parts its a match made in heaven. Whether you want to have a CQB setup or a DMR at the ready this quick detach system will allow you to change your barrel configuration on the fly. The Rellim quick detach system allows for easy storage making this the ideal truck gun where space is at a premium. Specifications for Rainier Arms Rellim Arms AR-15 .223 Wylde Take Down Upper Receiver Assembly 8.5 in: Manufacturer: Rainier Arms Cartridge: 5.56x45mm NATO .223 Wylde Barrel Length: 8.5 in Barrel Profile: Medium Gas System Length: Pistol Length Barrel Twist Rate: 1-8 Threads per Inch: 1/2x28 Finish: Stainless Color: Black Gun Model: AR-15 Condition: New Fabric/Material: 416R Stainless Steel Nitrided Gas Block Journal Size-Diameter: .750 in Handguard Length: 7 in Handguard Style: M-LOK w/ Top Picatinny Rail System Gun Make: AR Platform Weight: 4.2 lb Magazine Included: No Package Contents: Rainier Arms Rellim Arms AR-15 .223 Wylde Take Down Upper Receiver Assembly Rainier Arms RA-TDURA-223-8-5: Rellim Arms AR-15 .223 Wylde Take Down Upper Receiver Assembly Black 8.5 in