Guntec USA AR-308 Mil-Spec Buffer Tube Set
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Guntec USA
Overview
The Guntec USA AR-308 MIL-SPEC Buffer Tube Set is designed for builders seeking a reliable foundation for their AR-308 builds. This assembly includes a Mil-Spec buffer tube, which ensures compatibility with standard components and provides optimal performance in recoil management. Commonly found in tactical and precision rifle builds, this set is a solid choice for those looking to enhance their AR-308 platform.
Specifications
Price and stock
Availability is good for the Guntec USA AR-308 Mil-Spec Buffer Tube Set: it was in stock at one retailer or another nearly every day in September 2026, and today both retailers we track have it in stock. Prices barely moved in September 2026, holding around $52.95, so there haven't been real sales lately. Buying today, the lowest price is $52.95 at Primary Arms, which matches the best price we saw in September.
Prices checked · refreshed daily across 37 retailers
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