David Tubb 308AR Stainless Steel Buffer Spring
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David Tubb
Overview
The David Tubb 308ar Stainless Steel Buffer Spring is specifically designed for AR-10 platforms, providing reliable performance and durability. This buffer spring is tailored for mid-length gas systems and is optimized for use with .308 Win caliber, ensuring smooth cycling and enhanced reliability in your build. You'll often find this spring in precision-oriented setups where consistent function and recoil management are priorities.
Specifications
October 2026 on GunPartPicker
David Tubb 308AR Stainless Steel Buffer Spring ranked #32 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 #42 of the 116 buffer springs builders have added.
Availability is good: it was in stock at one retailer or another nearly every time we checked in October 2026, and today both retailers we track have it in stock. Prices barely moved in October 2026, holding around $33.99, with no real sale all month. Buying today, the lowest price is $33.99 at Brownells, which matches the best price we saw in October.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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Frequently Built With
The part most often added in each category by the builds that include this one
AR-308 Marksman (3.25") Collapsible Stock Recoil Buffer
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SB Tactical SBA3 5 Position Adjustable Arm Brace Buffer Tube Not Included, Black - SBA3X-01-SB
CMMG .308 Win/7.62 Bolt Carrier Group, Black - 38BA423
Wilson Combat AR-15 Starburst Gunfighter Pistol Grip Black
Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
PlatformBased on real build data showing which platform (AR-15, AR-10, AR-9) builders pair with 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.
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