Out of stock
SKU: GEI05-495-H2
UPC: 817953026915
The Geissele Super 42 Buffer Spring/Buffer Combo (H2 weight) is a purpose-built recoil management system engineered to enhance reliability and durability in AR-15 pattern rifles. The core innovation is its triple-strand wire design, which functions as an independent harmonic damper by allowing each spring segment to flex separately rather than acting as a single unified mass. This distributed flex mechanism absorbs and displaces excess bolt carrier energy, reducing peak spring stress and extending component service life compared to conventional single-strand buffer springs.
The H2 weight specification positions this buffer spring for use with mid-length or rifle-length gas systems running standard loads. The tri-wire construction decreases the likelihood of spring failure under sustained fire cycles, a critical consideration for operators running suppressed uppers or heavy-recoiling configurations where energy absorption is paramount. Measuring 11.5 inches in length and weighing 0.5 pounds, the Super 42 integrates with standard AR-15 buffer tubes and receiver extensions without modification. The dual-strand isolation concept translates directly to reduced felt recoil impulse and more consistent bolt carrier deceleration, both factors that improve accuracy recovery and shooter control during rapid fire.
This buffer spring upgrade is favored by law enforcement armorer programs, military trainers, and competitive shooters who require maximum uptime and predictable handling characteristics. Shooters upgrading from stock AR springs report noticeably smoother cycling, particularly when running unsuppressed rifle-length systems or when cycling multiple magazines in succession. The H2 weight is ideal for those who want measurable recoil reduction without shifting to an overly heavy buffer that can degrade bolt velocity or create reliability issues with lighter ammunition. The Geissele Super 42 is a field-proven upgrade that addresses a genuine wear point in high-round-count rifle portfolios.
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