Davidson Defense Shadow Skirmisher 10.5-inch AR-15 .300 BLK Pistol Upper Build Kit Editor’s Pick

Details

TheShadowSkirmisher 10.5-inch AR-15 .300 BLK Pistol Upper Build Kit from Davidson Defense offers a robust solution for firearms enthusiasts and gunsmiths. Constructed from durable 4150 CrMoV steel, the 10.5-inch barrel features a 1:8 twist rate and HBAR profile, optimized for .300 Blackout performance. The pistol gas system ensures reliable cycling, while the barrel is finished with a phosphate coating for added protection. Compatible with standard AR-15 lowers, the upper receiver is made from lightweight 7075 T6 aluminum and is anodized for durability. The kit includes a 10-inch free-float extended quad rail handguard, providing ample space for accessories. A .308 standoff muzzle brake and a micro low-profile gas block at 0.750 inches enhance overall functionality. This modular build kit is perfect for those looking to personalize their AR-15 platform while maintaining a compact and efficient design.

Specifications

Caliber: .300 Blackout

Barrel Length: 10.5 inches

Barrel Material: 4150 CrMoV

Barrel Thread Pitch: 5/8×24

Barrel Gas System: Pistol Gas

Barrel Finish: Phosphate

Barrel Profile: HBAR

Barrel Twist Rate: 1:8

Upper Receiver Material: 7075 T6 Aluminum

Upper Receiver Finish: Anodized

Handguard Length: 10 inches

Handguard Color: Black

Handguard Style: Free Float Extended Quad Rail

Gas Block Size: 0.750

Gas Block Name: Recoil Technologies Micro Low-Profile Gas Block

Muzzle Device: .308 Standoff Muzzle Brake

Muzzle Thread Pitch: 5/8×24

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