Geissele Automatics Super 42 Buffer Spring H1 Steel
Geissele
Overview
The Geissele Automatics Super 42 Buffer Spring H1 Steel is a buffer spring. Compare prices from multiple merchants and find the best deal.
Specifications
Build history on GunPartPicker
Builders have been adding the Geissele Automatics Super 42 Buffer Spring H1 Steel to their builds on GunPartPicker since May 2026. All time, it ranks #20 of the 91 buffer springs builders have added. Builds with this buffer spring are split between 300 Blackout (50%) and 5.56 NATO (50%), nearly all on pistol-length gas, and nearly all AR-15.
Today all 4 retailers we track have it in stock. Buying today, the lowest price is $73 at BattleHawk Armory.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 31 retailers
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Frequently Built With
The part most often added in each category by the 10 builds that include this one
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Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
CaliberBased on real build data showing which calibers builders choose alongside this product.
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