TacFire 5.56 NATO AR-15 Upper Receiver Build KIT With Bolt Carrier Group - 16"
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TacFire
Overview
The TacFire 5.56 NATO AR-15 Upper Receiver Build Kit includes a complete parts kit designed for builders looking to assemble a reliable upper receiver. With a 16-inch barrel featuring a 1:8 twist rate and a carbine-length gas system, this kit is optimized for stability and accuracy, making it suitable for a wide range of shooting applications. This upper receiver is commonly used in builds that prioritize the 5.56 NATO caliber and utilize a carbine gas system, ensuring a solid performance in various shooting scenarios.
Specifications
TacFire 5.56 NATO AR-15 Upper Receiver Build KIT With Bolt Carrier Group - 16"
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Build history on GunPartPicker
Builders on GunPartPicker first added the TacFire 5.56 NATO AR-15 Upper Receiver Build KIT With Bolt Carrier Group - 16" to a build in February 2026.
Updated · from real builds on GunPartPicker
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