UTG Pro AR15 6-position Receiver Extension Tube

UTG PRO made in specialized factories Mil-spec 6-Position Receiver Extension Tube, Precision Machined from 7075-T6 Aircraft Aluminum, Compatible with AR15 Carbine Buffers and Springs. Finished in a Matte Black Type III Class 2 Hard Coat Anodize with a Dry Film Lube Coated Interior Specifications for UTG Pro AR15 6-position Receiver Extension Tube: Manufacturer: UTG Pro Finish: Matte Anodized Fabric/Material: 7075-T6 Aluminum Gun Make: AR Platform Gun Model: AR-15 Gun Type: Handgun Length: 7.25 in Condition: New Weight: 4 oz Package Contents: UTG Pro AR15 6-position Receiver Extension Tube