Davidson Defense Lightshow Anodized Purple 7.5-inch Pistol-Gas 1:8 .300 BLK AR-15 Freefloat M-Lok Handguard Pistol Upper Build Kit

Davidson Defense Lightshow Anodized Purple 7.5-inch Pistol-Gas 1-in-8 .300 Blackout AR-15 Freefloat M-Lok Upper Build Kit

The Lightshow Anodized Purple Upper Build Kit from Davidson Defense is a .300 Blackout AR-15 upper assembly built around a 7.5-inch HBAR barrel with a pistol-length gas system. The kit includes the upper receiver, barrel, and handguard. The bolt carrier group and charging handle are not included.

Key Features

• .300 Blackout chambering with 7.5-inch HBAR pistol-gas barrel
• 4150 Chrome Moly Vanadium barrel with phosphate finish and 1-in-8 twist rate
• 5-in-8x24 thread pitch with GI Birdcage flash hider
• 7075-T6 aluminum upper receiver with anodized finish
• Purple anodized 6061-T6 aluminum freefloat M-Lok handguard
• Micro low-profile gas block, .750 O.D.

Perfect For

• .300 Blackout AR-15 pistol upper builds
• Builders adding a complete upper assembly to an existing lower
• Purple anodized finish builds
• Compact 7.5-inch barrel configurations

Saxhorn Barrel and Upper Receiver

The Saxhorn barrel runs 7.5 inches in .300 Blackout with a 1-in-8 twist rate, HBAR profile, and 4150 Chrome Moly Vanadium construction finished in phosphate. A pistol-length gas system pairs with a .750 O.D. micro low-profile gas block positioned beneath the handguard. The upper receiver is 7075-T6 aluminum with an anodized finish. Thread pitch is 5-in-8x24, and the kit includes a GI Birdcage flash hider at the muzzle.

Handguard

The freefloat M-Lok handguard is 6061-T6 aluminum with a purple anodized finish, carrying the Lightshow build aesthetic across the upper assembly. The freefloat profile provides a clean forend with M-Lok interface for accessory placement. The .750 O.D. micro low-profile gas block sits beneath the handguard, keeping the exterior profile uninterrupted along the forend.

Follow safe handling and manufacturer instructions. Ensure compliance with all applicable federal, state, and local laws. BCG and charging handle are not included.