TacFire BU-308-20 AR-Platform Complete Upper, .308 Win, 20" Black Nitride Barrel, Black Anodized Finish.
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TacFire
Overview
The TacFire BU-308-20 is a complete upper receiver designed for the AR-10 platform, featuring a 20-inch barrel chambered in .308 Win. This assembly allows builders to easily upgrade or replace their upper with a reliable and accurate option, suitable for various shooting applications. The black anodized finish adds durability and a sleek appearance, making it a popular choice for builds focused on .308 Win caliber.
Specifications
TacFire BU-308-20 AR-Platform Complete Upper, .308 Win, 20" Black Nitride Barrel, Black Anodized Finish.
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Build history on GunPartPicker
Builders on GunPartPicker first added the TacFire BU-308-20 AR-Platform Complete Upper, .308 Win, 20" Black Nitride Barrel, Black Anodized Finish. to a build in February 2026.
Updated · from real builds on GunPartPicker
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