- H2 (Heavy) Carbine Buffer, 4.6 oz.
- Buffer Spring, Chrome Silicon
Got a gassy gun? This’ll slow down your bolt velocity.
Chrome Silicon provides exceptional service life over other spring steel & stainless counterparts, but be sure not to use any harsh cleaning compounds (like chlorinated brake cleaner) to clean the spring.
Pro tip: We’ve found that a dab of white lithium grease reduces the “sproing” noise that occurs during oscillation of carbine buffer springs.