Davidson Defense DD-15A4 20-inch AR-15 5.56 NATO Rifle Full Build Kit

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Retail Price:$514.99

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The DD-15A4 20-inch AR-15 5.56 NATO Rifle Full Build Kit from Davidson Defense provides all the essential components needed for a complete firearm assembly. This kit includes a 20-inch HBAR barrel made from durable 4150 CrMoV steel with a nitride finish, featuring a 1:7 twist rate and standard rifle gas system. The upper receiver is crafted from 7075-T6 aluminum with an anodized finish, ensuring strength and longevity. The assembly comes with a Mil-Spec AR-15 M4 charging handle, and a complete 9310 alloy steel bolt carrier group, finished with nitride for reliability. The kit includes a synthetic fixed A2 stock and a rifle-length aluminum drop-in quad rail handguard, both in black. Completing the build is an AR-15 birdcage flash hider that features a 1/2x28 thread pitch and manganese phosphate finish. This full build kit is engineered for precision and reliability, perfect for any gunsmith who values freedom.

Specifications

Caliber: 5.56x45mm NATO

Barrel Material: 4150 CrMoV

Barrel Length: 20-inch

Barrel Finish: Nitride

Barrel Profile: HBAR

Barrel Twist Rate: 1:7

Barrel Gas System: Rifle

Upper Receiver Material: 7075-T6 Aluminum

Upper Receiver Finish: Anodized

Charging Handle: Mil-Spec AR-15 M4 Charging Handle

Bolt Carrier Material: 9310 Alloy Steel

Bolt Carrier Finish: Nitride

Bolt Carrier Name: AR-15 5.56/.223/.300/.350 Complete Bolt Carrier Group

Rifle Stock: A2 Stock, Synthetic Fixed Stock

Handguard Material: Aluminum

Handguard Color: Black

Handguard Style: Rifle Length Drop-In Quad Rail

Muzzle Device: AR-15 1/2x28 TPI GI Birdcage Flash Hider

Muzzle Thread Pitch: 1/2x28

Muzzle Device Finish: Manganese Phosphate

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Davidson Defense DD-15A4 20-inch AR-15 5.56 NATO Rifle Full Build Kit

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