Geissele Super 42 Braided Wire Buffer Spring and Buffer Combo H1

The Geissele Super 42 Braided Wire Buffer Spring and H1 Buffer Combo is a premium drop-in upgrade engineered to deliver smoother operation, reduced felt recoil, and increased reliability in .223/5.56 AR-15 carbine buffer systems. The Super 42 spring features Geissele's proprietary braided wire design that provides a flatter spring rate curve and significantly longer service life compared to standard music wire springs. Paired with a heavy H1 buffer (3.8 oz), this combo reduces bolt velocity and minimizes carrier tilt for more consistent cycling, especially on mid-length, suppressed, and short-barreled rifles.

This complete kit is a direct replacement for factory carbine buffer systems and is a favorite among professional shooters and armorers seeking enhanced performance and durability.

Features

• Super 42 Braided Wire Buffer Spring for smoother, flatter spring rate and extended service life
• H1 Heavy Buffer (3.8 oz) for reduced recoil and improved reliability
• Significantly reduces bolt velocity and carrier tilt
• Ideal for mid-length, suppressed, and SBR builds
• Direct drop-in replacement for standard carbine buffer systems
• Engineered and manufactured to the highest standards
• Proudly made in the USA by Geissele Automatics