The LBE Unlimited H2 Buffer Tube Kit, Black, AR-Style (brand part no. H2BUFKT) bundles a six-position mil-spec-diameter buffer tube with a carbine-length recoil spring, receiver end plate, castle nut, and an H2 heavy recoil buffer, everything needed to mount a collapsible AR stock.

Key Specifications

• Includes a six-position, mil-spec diameter buffer tube
• Includes a carbine-length recoil spring
• Includes a receiver end plate
• Includes a castle nut
• Includes an H2 heavy recoil buffer
• Finished in black

Frequently Asked Questions

What’s included in this kit? A six-position mil-spec buffer tube, carbine recoil spring, receiver end plate, castle nut, and an H2 heavy recoil buffer.

Is this mil-spec or commercial diameter? It is mil-spec diameter, compatible with mil-spec collapsible stocks and braces.

Buy the LBE Unlimited H2 Buffer Tube Kit, Black, AR-Style

Order the LBE Unlimited H2 Buffer Tube Kit, Black, AR-Style from a Lubbock, TX gun shop — browse our AR buffer system parts selection at Schaefer Defense and we’ll get it moving to you as soon as it ships.