Davidson Defense Lightshow Anodized Grey w/Magpul BTR Brace 7.5-inch Pistol-Gas 1:8 .300 BLK AR-15 Freefloat M-Lok Handguard Pistol Full Build Kit

Davidson Defense Lightshow Anodized Grey with Magpul BTR Brace 7.5-Inch Pistol-Gas 1-in-8 .300 BLK AR-15 Freefloat M-LOK Pistol Full Build Kit

The Davidson Defense Lightshow Anodized Grey Full Build Kit is a .300 Blackout AR-15 pistol configuration built around a 7.5-inch H-Bar profile barrel with a 1-in-8 twist rate and a pistol-length gas system. The kit includes a 5.56 nitride bolt carrier group, AR-15 M4 mil-spec charging handle, Magpul BTR pistol brace, lower parts kit, mil-spec heavy-duty AR-15 6-position buffer tube, 3 oz standard carbine recoil buffer, standard AR-15 carbine recoil spring, and AR-15 M16 mil-spec receiver end plate. The lower receiver is not included.

Key Features

• 7.5-inch H-Bar profile .300 Blackout barrel, 4150 Chrome Moly Vanadium steel, phosphate finish, 1-in-8 twist, pistol-length gas system, 5-in-8x24 thread pitch
• Guntec Airlite Series Honeycomb M-LOK freefloat handguard, 6061-T6 aluminum, anodized grey finish
• AR-15 upper receiver, 7075 T6 aluminum, anodized finish
• 5.56 nitride bolt carrier group, 9310 alloy steel, nitride finish
• AR-15 M4 mil-spec charging handle
• Micro low-profile gas block, 0.750 barrel diameter compatible
• Magpul BTR pistol brace, polymer, black
• GI bird cage flash hider, .300 Blackout compatible, 5-in-8x24 thread pitch
• Mil-spec heavy-duty AR-15 6-position buffer tube
• Standard carbine recoil buffer, 3 oz
• Standard AR-15 carbine recoil spring
• AR-15 M16 mil-spec receiver end plate
• Lower receiver not included

Perfect For

• AR-15 pistol builders seeking an anodized grey aesthetic in a .300 Blackout configuration
• Gunsmiths sourcing a complete .300 Blackout kit with the Magpul BTR brace
• Builders prioritizing a compact 7.5-inch barrel with pistol-length gas system
• Enthusiasts selecting the Guntec Airlite Series Honeycomb handguard for their .300 Blackout build

Barrel and Upper Receiver

The 7.5-inch H-Bar profile barrel is made from 4150 Chrome Moly Vanadium steel with a phosphate finish and a 1-in-8 twist rate. The barrel is threaded at 5-in-8x24, matching the included GI bird cage flash hider, and uses a pistol-length gas system with an included micro low-profile gas block compatible with 0.750 barrel diameters. The AR-15 upper receiver is constructed from 7075 T6 aluminum with an anodized finish.

Guntec Airlite Series Honeycomb M-LOK Freefloat Handguard

The Guntec Airlite Series Honeycomb M-LOK freefloat handguard is constructed from 6061-T6 aluminum with an anodized grey finish that defines the Lightshow aesthetic across this kit. The handguard features M-LOK interface slots along its exterior for accessory attachment. No handguard length was provided in the spec sheet, so dimensional details are omitted here.

5.56 Bolt Carrier Group and Charging Handle

The 5.56 nitride bolt carrier group is constructed from 9310 alloy steel with a nitride finish and is compatible with .223 Wylde, 5.56 NATO, .300 Blackout, and .350 Legend configurations. The AR-15 M4 mil-spec charging handle is included as part of the upper operating components in this kit.

Magpul BTR Pistol Brace and Buffer System

The Magpul BTR pistol brace is constructed from polymer in black and is included as part of this full build kit. The buffer system consists of a mil-spec heavy-duty AR-15 6-position buffer tube, a 3 oz standard carbine recoil buffer, a standard AR-15 carbine recoil spring, and an AR-15 M16 mil-spec receiver end plate. Castle nut is included as a canonical full build kit component.

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