TacFire AR Build Kit 9mm Luger 7.50″ Barrel

TacFire’s AR Build Kit supplies the primary components needed to assemble an AR-platform 9mm Luger build featuring a 7.50″ barrel. The kit bundles a USA-made 9mm 7.5″ barrel, a 9mm bolt carrier group, and a mil-spec upper receiver alongside a slim free-float M-LOK handguard and a complete lower parts kit. Hardware such as a pistol buffer tube assembly with foam cover, heavy buffer and spring, charging handle, dust cover and forward assist are included to simplify assembly.

Key Specifications

• The caliber is 9mm Luger.
• The barrel measures 7.50 inches.
• The action is Semi-Auto.
• Configured for Right Hand operation.
• The kit model is AR Build Kit.
• The safety type is Manual Thumb.
• Includes a 9mm 7.5″ barrel (USA Made) and a 9mm bolt carrier group.
• Includes a Mil-Spec upper receiver (USA Made) and a slim free-float M-LOK handguard (7″).
• Includes a complete lower parts kit (USA Made), pistol buffer tube assembly with foam cover, heavy buffer and buffer tube spring.
• Includes charging handle, dust cover, forward assist and a 1/2″x36 thread flash forwarder.

This kit combines USA-made and mil-spec components to streamline a 9mm AR-platform build, providing the essential parts for a complete assembly. Its compact 7.50″ barrel and included accessories make it a practical option for builders focused on reliability and straightforward builds for range use and project work.