The LBE Unlimited AR Buffer Tube Kit with H1 Buffer (brand part no. H1BUFKT) is a complete buffer tube kit built around the H1 heavy recoil buffer. It includes a six-position mil-spec diameter buffer tube, a carbine-length recoil spring, a receiver end plate and a castle nut. LBE Unlimited makes every part in the USA. The H1 buffer in this kit weighs 3.8 ounces.

Key Specifications

• The kit includes a six-position buffer tube in mil-spec diameter.
• The buffer is the H1 heavy recoil buffer, the part that sets the weight of the system.
• The kit includes a carbine-length recoil spring.
• It includes a receiver end plate and a castle nut for installation.
• The H1 buffer weighs 3.8 ounces.
• The tube is 7075-T6 aluminum with a hard anodized finish, over steel hardware.
• The kit is listed for AR-15 and M4 platforms.
• Every part is made in the USA by LBE Unlimited.

Frequently Asked Questions

What comes in the H1 buffer tube kit? The kit includes a six-position mil-spec diameter buffer tube, a carbine-length recoil spring, a receiver end plate, a castle nut and the H1 heavy recoil buffer.

Which buffer is in this kit? It comes with the H1 heavy recoil buffer.

Where is it made? LBE Unlimited makes every part in the USA.

Buy the LBE Unlimited AR Buffer Tube Kit with H1 Buffer

Order the LBE Unlimited AR Buffer Tube Kit with H1 Buffer direct from our Lubbock, Texas gun shop for fast shipping. See more from LBE Unlimited and browse our AR buffer system parts selection.