Geissele Automatics Super 42 Rifle Length Spring
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Geissele
Overview
The Geissele Automatics Super 42 Rifle Length Spring is a braided wire buffer spring designed to enhance the reliability and performance of your AR-15 build. Its rifle length configuration ensures optimal function with a variety of buffer weights, allowing for smoother cycling and reduced felt recoil. This spring is commonly found in builds focused on precision shooting or those that favor a more stable shooting platform.
Specifications
Available Merchants(1)
Prices checked
Price Alert
September 2026 on GunPartPicker
Geissele Automatics Super 42 Rifle Length Spring ranked #21 of the 57 buffer springs builders added on GunPartPicker in September 2026. Builders have been adding it to their builds on GunPartPicker since March 2026. All time, it ranks #24 of the 101 buffer springs builders have added. Builds with this buffer spring are nearly all chambered in 5.56 NATO, mostly on carbine-length gas (67%, then mid-length 17%), and nearly all AR-15.
Availability is good: it was in stock at one retailer or another nearly every day in September 2026, and today the one retailer we track has it in stock. Prices barely moved in September 2026, holding around $34, so there haven't been real sales lately. Buying today, the lowest price is $34 at Primary Arms, which matches the best price we saw in September.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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Frequently Built With
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Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
Gas SystemBased on real build data showing which gas system lengths builders use with this product.
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