Remington Mil-Spec Receiver Extension Tube 6-Position Black

REMINGTON MIL-SPEC RECEIVER EXTENSION TUBE 6-POSITION Upgrade or replace your AR-platform buffer tube with the Remington Mil-Spec Receiver Extension Tube. Manufactured to mil-spec dimensions, this 6-position receiver extension provides a solid foundation for compatible collapsible stocks, delivering reliable performance for custom builds, upgrades, or replacement projects. Constructed for durability and dependable operation, the tube features precision-machined threading and six stock adjustment positions, allowing shooters to tailor length-of-pull for improved comfort and control. Its hard-coat style black finish offers a clean appearance while helping resist wear from regular us Mfg: Dpms Firearms Llc