Trusted Brand Davidson Defense The Council 18-inch AR-15 .450 Bushmaster Rifle Full Build Kit

Details

The Council 18-inch AR-15 .450 Bushmaster Rifle Full Build Kit from Davidson Defense is crafted for gunsmiths who prioritize durable construction and reliable performance. This kit features an 18-inch "Sepal" barrel made from 4150 Chrome Moly Vanadium steel, with a phosphate finish and a 1:24 twist rate, ensuring consistent accuracy and stability. The stripped upper receiver is machined from 7075-T6 forged aluminum, offering strength and resilience, while an M-Lok handguard provides versatile mounting options. The kit includes a KAK .458 compensator, a complete .458 SOCOM/.450 Bushmaster bolt carrier group with a nitride finish, and a Gauntlet Arms adjustable carbine stock. The mil-spec heavy-duty buffer tube kit and standard recoil spring assure reliable cycling. Designed for customization, the Council kit delivers the necessary components for a high-powered AR-15 rifle tailored to your specifications, ideal for any gunsmith who values independence and performance.

Specifications

Rifle Name: The Council 18-inch LR-308 .450 Bushmaster Rifle Full Build Kit

Caliber: .450 Bushmaster

Barrel Name: "Sepal" 18" .450 Bushmaster 1-24T 4150 CMV Phosphate Steel HBAR

Barrel Material: 4150 Chrome Moly Vanadium

Barrel Length: 18-inch

Barrel Finish: Phosphate

Barrel Profile: H-Bar

Barrel Twist Rate: 1:24T

Barrel Thread Pitch: 5/8×32

Barrel Gas System Length: Mid-Length

Upper Receiver Name: Stripped Upper Receiver .450/.458, Large Ejection Port

Upper Receiver Material: Machined from 7075-T6 forged aluminum

Upper Receiver Finish: Anodized Black

Handguard Material: 6061-T6 Aluminum

Handguard Color: Black

Handguard Style: M-Lok

Gas Block Size: 0.75

Muzzle Device: KAK .458 Compensator

Muzzle Device Thread Pitch: 5/8×32

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

Bolt Carrier Finish: Nitride

Bolt Carrier: .458 SOCOM/.450 Bushmaster Complete BCG

Stock/Brace: Gauntlet Arms Adjustable Carbine Stock

Buffer Tube Kit: Mil-Spec Heavy-Duty AR-15 6-Position Buffer Tube

Buffer Weight: 3 oz

Recoil Spring: Standard AR-15 Carbine Recoil Spring

End Plate: AR-15 M16 Mil-Spec Receiver End Plate

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