The LBE Unlimited H3 Heavy Recoil Buffer tames recoil and slows the cycle rate on carbine-length AR-15 builds. The extra mass smooths the bolt-carrier impulse for flatter shooting and more reliable function on over-gassed, suppressed, and short-barreled rifles.

Key Features

• H3 heavy weight (three tungsten weights) for maximum mass and the slowest, smoothest cycle of the carbine buffer range
• Reduces felt recoil, muzzle rise, and bolt bounce for faster follow-up shots
• Helps regulate gas-system over-pressure on suppressed and SBR setups
• Steel weights in a hard-coat aluminum body with a urethane bumper to protect the receiver extension
• Approx. 5.6 oz

Fitment

Drop-in replacement for any mil-spec carbine-length receiver extension (buffer tube). For AR-15 / M4-pattern rifles and pistols chambered in 5.56 NATO / .223 and similar.