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TacFire
Overview
The TacFire MAR049-PCC-A Pistol Buffer Tube is a Mil-Spec buffer tube designed specifically for pistol configurations, offering a reliable foundation for your build. Weighing in at 5.5 oz and finished in black, it provides the durability and functionality essential for optimal performance. This buffer tube is commonly found in AR-15 pistol builds, ensuring compatibility with a wide range of components designed for compact and maneuverable setups.
Prices checked
Availability is good for the TacFire MAR049-PCC-A Pistol Buffer Tube, 5.5 oz, Aluminum: it was in stock at one retailer or another nearly every day in September 2026, and today all 5 retailers we track have it in stock. The best price crept up from $22.39 to $36.49 over September 2026. Buying today, the lowest price is $21.22 at BattleHawk Armory, 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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