Davidson Defense Black Current w/SBA3 Brace 14.5-inch Carbine-Gas 1:7 5.56 NATO AR-15 Freefloat Tubular M-Lok Handguard Pistol Full Build Kit

Black Current with SB Tactical SBA3 Brace 14.5-inch Carbine-Gas 1-in-7 5.56 NATO AR-15 Freefloat Tubular M-Lok Handguard Pistol Full Build Kit

This Davidson Defense Black Current full build kit includes a 14.5-inch 5.56 NATO government-profile barrel, a freefloat tubular M-Lok handguard in aluminum, a 7075-T6 aluminum upper receiver with M4 feed ramps, a 5.56 NATO bolt carrier group, an AR-15 M4 mil-spec charging handle, an SB Tactical SBA3 adjustable pistol stabilizing brace in black, a GI birdcage flash hider, a 0.750 steel micro low-profile gas block, a mil-spec heavy-duty 6-position buffer tube, a lower parts kit, a 3 oz buffer, a carbine recoil spring, a mil-spec end plate, and a castle nut. Lower receiver not included.

Key Features

• 14.5-inch 4150 CrMoV government-profile barrel in 5.56 NATO, 1-in-7 twist, phosphate finish, 1-in-2x28 thread pitch
• Carbine-length gas system with 0.750 steel micro low-profile gas block
• Freefloat tubular M-Lok handguard, aluminum
• 7075-T6 aluminum upper receiver with M4 feed ramps, anodized finish
• 5.56 NATO bolt carrier group, 8620 alloy steel body, 9310 alloy steel bolt head, nitride finish
• AR-15 M4 mil-spec charging handle
• SB Tactical SBA3 adjustable pistol stabilizing brace, black
• GI birdcage flash hider, 1-in-2x28 thread pitch
• Mil-spec heavy-duty 6-position buffer tube
• 3 oz buffer and carbine recoil spring
• Lower parts kit, mil-spec end plate, and castle nut included
• Lower receiver not included

Perfect For

• Builders seeking a 14.5-inch 5.56 NATO pistol configuration with the SB Tactical SBA3 brace
• Those pairing a government-profile barrel with a freefloat tubular M-Lok handguard
• Owners completing a stripped lower receiver with a full 5.56 NATO pistol component set
• Those pairing a phosphate barrel with a nitride bolt carrier group

Barrel and Handguard

The 14.5-inch barrel is constructed from 4150 CrMoV steel in a government profile with a phosphate finish and a 1-in-7 twist rate. The thread pitch is 1-in-2x28, corresponding to the included GI birdcage flash hider. The carbine-length gas system pairs with a 0.750 steel micro low-profile gas block positioned beneath the handguard. The freefloat tubular M-Lok handguard is made from aluminum and keeps the handguard clear of the barrel along its full length.

Upper Receiver and Bolt Carrier Group

The upper receiver is constructed from 7075-T6 aluminum with M4 feed ramps and an anodized finish. The bolt carrier group features an 8620 alloy steel body and a 9310 alloy steel bolt head, both with a nitride finish, and is compatible with 5.56, .223, .300, and .350 configurations. The included AR-15 M4 mil-spec charging handle pairs directly with the upper receiver and bolt carrier group.

SB Tactical SBA3 Pistol Brace and Buffer System

The SB Tactical SBA3 adjustable pistol stabilizing brace in black is included as the brace option for this pistol configuration. The mil-spec heavy-duty 6-position buffer tube pairs with the SBA3 brace for AR-15 and AR-style pistol configurations. The kit also includes a 3 oz buffer, a carbine recoil spring, a mil-spec end plate, and a castle nut.

Lower Components

This kit includes a lower parts kit, 3 oz buffer, carbine recoil spring, mil-spec end plate, and castle nut, providing the components needed to complete a stripped lower receiver. The lower receiver itself is not included.

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