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
Available Merchants(4)
Prices checked
Price Alert
October 2026 on GunPartPicker
Geissele Automatics Super 42 Buffer Spring H1 Steel ranked #14 of the 52 buffer springs builders added on GunPartPicker in October 2026. Builders have added it to their builds on GunPartPicker. Since April 2026, it ranks #19 of the 109 buffer springs builders have added. Builds with this buffer spring are mostly chambered in 5.56 NATO (67%, then 300 Blackout 22%), mostly on mid-length gas (60%, then pistol-length 40%), and nearly all AR-15.
Availability is good: it was in stock at one retailer or another nearly every time we checked in October 2026, and today all 4 retailers we track have it in stock. Buying today, the lowest price is $73 at BattleHawk Armory, which matches the best price we saw in October.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
Not sure which buffer spring to pick?
We ranked every buffer spring by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 Buffer Spring Guide →Check it against the live catalog:
Frequently Built With
The part most often added in each category by the builds that include this one
Geissele Automatics AR-15 SSA-E X Lightning Bow Trigger
Wilson Combat AR-15 Lower Receiver Forged
Geissele Automatics AR-15 Premium Buffer Tube Ddc
Radian Talon-GI Safety Lever - FDE
HEXMAG Rubber AR-15 Tactical Pistol Grip, Black - HX-HTG-Black
BRAVO COMPANY AR15/M16 QD Receiver End Plate (BCM-EPM4-QD)
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.
Gas SystemBased on real build data showing which gas system lengths builders use with this product.
No reviews yet. Be the first to review this product!