The TacFire 10.5″ Unassembled 5.56 NATO Pistol Build Kit supplies the major components needed to assemble a 5.56 pistol upper. The kit includes a 10.5″ barrel and a selection of finished parts and internal components to complete the upper end. This product is supplied as a kit and does not include a lower receiver; a compatible lower must be procured separately and used in accordance with all applicable laws.
Key Specifications
- The barrel measures 10.5 inches.
- The kit is chambered for 5.56 NATO.
- Includes a bolt carrier group.
- Includes a low profile gas block.
- Includes a pistol-length gas tube.
- Includes an A2 flash hider.
- Includes an M-LOK hand guard finished in black anodized.
- Includes a lower parts kit.
- Includes a pistol buffer tube with buffer and spring.
- This kit does not include a lower receiver and ships without one.
The TacFire kit provides a comprehensive set of components for builders who want to assemble a compact 5.56 pistol upper. With a 10.5″ barrel, finished handguard, and included bolt carrier group, it supplies the core parts needed to complete a pistol configuration when paired with a compatible lower. The included hardware and parts kits simplify parts selection while preserving flexibility for customization.
This description was generated with AI and may contain errors. Verify specifications and legal restrictions with the manufacturer before purchase. Provided “as-is” without warranties or guarantees.




