LBE Unlimited AR-15 Pistol Buffer Tube KIT, Black - PBUFKT-Black
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LBE Unlimited
Overview
The LBE Unlimited AR-15 Pistol Buffer Tube Kit is a Mil-Spec buffer tube assembly designed specifically for pistol builds. Made from durable 6061-T6 aluminum and finished with hardcoat anodizing, this kit ensures reliable performance and longevity in your firearm. This buffer tube is a key component in AR-15 pistols, making it an essential choice for compact and maneuverable builds.
Specifications
Available Merchants(8)
Prices checked
Price Alert
Build history on GunPartPicker
Builders on GunPartPicker first added the LBE Unlimited AR-15 Pistol Buffer Tube KIT, Black - PBUFKT-Black to a build in August 2026.
Availability is good: it was in stock at one retailer or another nearly every day in September 2026, and today 6 of the 8 retailers we track have it in stock. It dipped to $40.43 at BattleHawk Armory for a stretch in September 2026, under its usual $44.69, so sales do come around. Buying today, the lowest price is $38.57 at BattleHawk Armory, 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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