High Quality Davidson Defense Shadow Skirmisher w/Gauntlet Arms Brace 10.5-inch AR-15 .300 BLK Pistol Full Build Kit

Details

The Shadow Skirmisher w/Gauntlet Arms Brace is a comprehensive 10.5-inch AR-15 .300 BLK pistol full build kit from Davidson Defense, crafted to facilitate efficient firearm assembly and customization. This kit features a 10.5-inch HBAR barrel made from durable 4150 CrMoV steel with a phosphate finish, providing reliability and performance. The pistol gas system ensures optimized cycling. The upper receiver is constructed from 7075 T6 aluminum and anodized for enhanced longevity. Included in the kit is a free float extended quad rail handguard and a mil-spec charging handle, along with a complete premium AR-15 5.56 bolt carrier group made from 9310 alloy steel with a nitride finish. The .300 BLK-compatible muzzle device has a 5/8×24 thread pitch, complementing the overall assembly. This build kit features a nylon reinforced polymer stabilizing brace and all necessary components, making it ideal for gunsmiths seeking freedom in customization.

Specifications

Caliber: .300 Blackout

Barrel Length: 10.5 inches

Barrel Material: 4150 CrMoV

Barrel Thread Pitch: 5/8×24

Color: Black

Gas System: Pistol Gas

Barrel Finish: Phosphate

Barrel Profile: HBAR

Twist Rate: 1:8

Upper Receiver Material: 7075 T6 Aluminum

Upper Receiver Finish: Anodized

Handguard Material: Aluminum

Handguard Color: Black

Handguard Style: Free Float Extended Quad Rail Handguard

Charging Handle: Mil-Spec Quality

Bolt Carrier Material: 9310 Alloy Steel

Bolt Carrier Finish: Nitride

Bolt Carrier Name: Premium AR-15 5.56 Complete Bolt Carrier Group

Upper Receiver Name: Stripped Upper Receiver with M4 Feed ramps

Gas Block Size: 0.75

Gas Block Name: Micro Low-Profile Gas Block for .750 O.D Barrel Steel

Muzzle Device: 5/8×24 .308 Standoff Muzzle Brake – For .30 Caliber Projectiles

Muzzle Thread Pitch: 5/8×24

Brace Material: Nylon Reinforced Polymer

Brace Name: Polymer stabilizing brace Black

Buffer Tube Components: Pistol Buffer Tube – T-P

Buffer Weight: 3 oz.

Buffer Tube Spring: Standard Carbine Recoil Spring 00S

Receiver End Plate: Mil-Spec Receiver End Plate 00P AL-1051

Castle Nut: AR-15 Carbine Castle Nut AL-1053

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