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Luth-AR
Overview
The Luth-AR Mil-Spec Carbine Buffer Tube Complete Assembly is designed specifically for AR-10 rifles, providing a reliable and sturdy foundation for your build. This assembly includes all essential components needed for a Mil-Spec carbine buffer tube setup, ensuring compatibility with a wide range of stocks and enhancing overall performance. Builders commonly choose this assembly for their AR-10 builds that prioritize robust functionality and precise fit.
Luth-AR Mil-Spec Carbine Buffer Tube Complete Assembly For AR-10 Rifles - 308-M-BAP
Prices checked
Availability is good for the Luth-AR Mil-Spec Carbine Buffer Tube Complete Assembly For AR-10 Rifles - 308-M-BAP: it was in stock at one retailer or another nearly every day in September 2026, and today 6 of the 9 retailers we track have it in stock. It dipped to $66.59 at Optics Planet for a stretch in September 2026, well under its usual $93.64 to $93.99, so sales do come around. Buying today, the lowest price is $66.59 at Optics Planet, which matches the best price we saw in September.
Prices checked · refreshed daily across 37 retailers
We ranked every buffer tube assembly by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 Buffer Tube Assembly Guide →Check it against the live catalog:
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