Rainier Arms RUC DI 5.56 Nato Partial Upper Receiver Black 14.5 in

Rainier Arms RUC DI 5.56 Nato Partial Upper Receiver Black 14.5 in. Bringing the highest quality parts to the market while offering the best value as well. This partial upper utilizes a direct impingement operating system on their new and improved Rainier Arms Select barrel. Pairing up with their Urban Combat Rail to provide shooters with a rock solid handguard that can take any abuse. Throw in your favorite charging handle and bolt carrier group and you are good to go Specifications for Rainier Arms RUC DI 5.56 NATO Partial Upper Receiver: Manufacturer: Rainier Arms Cartridge: 5.56x45mm NATO Color: Black Gun Model: AR-15 Condition: New Gas Block Journal Size-Diameter: .750 in Gun Make: AR Platform Magazine Included: No Features of Rainier Arms RUC DI 5.56 NATO Partial Upper Receiver Rainier Arms Select 5.56 NATO Barrel - 16" Rainier Arms Forged Upper Receiver Rainier Arms Urban Combat Rail Length - 15" Rainier Arms Low Profile .750 Gas Block Rainier Arms FHV2 Flash Hider - Black Nitride Package Contents: Rainier Arms RUC DI 5.56 NATO Partial Upper Receiver Rainier Arms RA-RUC-DI-14M-PU: RUC DI 5.56 Nato Partial Upper Receiver Black 14.5 in