TacFire BU-9MM-10 Pistol Upper Assembly 9mm Luger 10" Black Nitride Barrel 7075-T6 Aluminum M-LOK AR-Platform.
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TacFire
Overview
The TacFire BU-9MM-10 is a complete pistol upper assembly designed for the AR-9 platform, featuring a 10-inch barrel specifically chambered for 9mm Luger. This upper is built to provide reliable performance in a compact format, making it suitable for various applications from home defense to competition shooting. Builders often incorporate this upper into short-barreled AR-9 builds, enhancing maneuverability without sacrificing accuracy.
Specifications
TacFire BU-9MM-10 Pistol Upper Assembly 9mm Luger 10" Black Nitride Barrel 7075-T6 Aluminum M-LOK AR-Platform.
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Build history on GunPartPicker
Builders on GunPartPicker first added the TacFire BU-9MM-10 Pistol Upper Assembly 9mm Luger 10" Black Nitride Barrel 7075-T6 Aluminum M-LOK AR-Platform. to a build in March 2026.
Updated · from real builds on GunPartPicker
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