Leapers UTG Pro Mil-Spec 6-position Extension Tube, Matte Black - TLU001

The UTG Pro Mil-spec 6 position diameter receiver extension tube for AR15 rifles. The extension tube is CNC machined from 6061-T6 aircraft grade aluminum with precisely rolled threads for durable thread engagement with the lower receiver. Finished in a matte black Type III Class II hard coat anodized. Proudly designed and made in USAFeatures:6-position Mil-Spec diameter receiver extension tube for AR15 riflesExtension tube CNC machined from 6061 T6 aircraft grade aluminum with precisely rolled threads for durable thread engagement with lower receiverUnderwent the tightest tolerance controls for a secure fit and function with various collapsible stocksFinished in a matte black type III class II hardcoat anodizeProudly designed and made in USA