TacFire 10.5 AR 300Blk Pistol Build Kit Lower Parts Kit Parkerized M Lok Handguard

The TacFire 10.5" AR-300 Unassembled Pistol Build Kit with Lower Parts Kit brings together essential components for a high?performance, USA?made rifle build, featuring a black parkerized barrel with a 1:7 twist and a 5/8x24 spiral fluted Krink style muzzle device to deliver reliable metrics for accuracy and control. This AR?style pistol build incorporates a slim M?Lok free?float handguard and a 7075?T6 billet aluminum stripped upper, paired with a 5.56 bolt carrier group for dependable cycling. It also includes a Mil?Spec charging handle, dust cover, forward assist, a heavy buffer, pistol length gas tube, and a low profile gas block, ensuring smooth operation and consistent torque across demanding ranges. Completing the kit are the complete pistol buffer tube, A2 black pistol grip, and the lower parts kits, all manufactured in the USA for quality and durability, with a black parkerized finish that resists wear in rugged field use. The TacFire AR?style platform is designed for versatile builds, offering a solid foundation for customizations, target practice, and practical field use, while delivering reliable function, straightforward assembly, and enduring performance.