Davidson Defense Lightshow ll Anodized Grey w/Gauntlet Arms Brace 4.5-inch 1:10 9MM AR-9 Freefloat M-Lok Handguard Pistol Full Build Kit

Davidson Defense Lightshow II Anodized Grey 4.5-inch 1-in-10 9mm AR-9 Freefloat M-Lok Full Build Kit with Gauntlet Arms Brace

The Lightshow II Anodized Grey Full Build Kit from Davidson Defense is a 9mm AR-9 pistol configuration built around a 4.5-inch medium-profile barrel. The kit includes the upper assembly, a 9mm bolt carrier group, charging handle, Gauntlet Arms polymer stabilizing brace, lower parts kit, and buffer system components. The lower receiver is not included.

Key Features

• 9mm chambering with 4.5-inch medium-profile barrel
• 4150 Chrome Moly Vanadium barrel with nitride finish and 1-in-10 twist rate
• 1-in-2x36 thread pitch with 9mm A2 Birdcage flash hider
• 7075-T6 aluminum upper receiver with anodized finish and M4 feed ramps
• 4-inch grey anodized aircraft-grade aluminum Honeycomb freefloat M-Lok handguard
• 9mm bolt carrier group, 8620 alloy steel with nitride finish
• Mil-Spec M4 charging handle
• Gauntlet Arms polymer stabilizing brace, black
• Heavy-duty pistol buffer tube
• Standard recoil spring, receiver end plate, and castle nut included
• Lower parts kit included

Perfect For

• 9mm AR-9 pistol builds
• Compact 4.5-inch barrel configurations in 9mm
• Builders completing a stripped lower receiver
• Grey anodized finish builds
• Pistol configurations with a polymer stabilizing brace

Barrel and Upper Receiver

The barrel runs 4.5 inches in 9mm with a 1-in-10 twist rate, medium profile, and 4150 Chrome Moly Vanadium construction with a nitride finish. The upper receiver is 7075-T6 aluminum with an anodized finish and M4 feed ramps. Thread pitch is 1-in-2x36, and the kit includes a 9mm A2 Birdcage flash hider.

Handguard

The 4-inch Honeycomb freefloat M-Lok handguard is aircraft-grade aluminum with a grey anodized finish. The freefloat profile provides a clean forend with M-Lok interface for accessory placement along the rail.

Bolt Carrier Group and Charging Handle

The included 9mm bolt carrier group is 8620 alloy steel with a nitride finish. A Mil-Spec M4 charging handle completes the upper component set.

Gauntlet Arms Polymer Stabilizing Brace

The kit includes the Gauntlet Arms polymer stabilizing brace in black. The brace pairs with the included heavy-duty pistol buffer tube and provides the rear interface for this pistol configuration.

Buffer System and Lower Components

The kit includes a heavy-duty pistol buffer tube, a standard recoil spring, a receiver end plate, and a castle nut. A lower parts kit covers the internal lower receiver components required for lower completion. These components cover the full lower completion hardware outside the serialized receiver itself.

Follow safe handling and manufacturer instructions. Ensure compliance with all applicable federal, state, and local laws. Lower receiver not included.