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  5. .300 Blackout > AR-15 Full Build Kits (Everything Minus Lower)
  6. Pistol Length > .300 Blackout > AR-15 Full Build Kits (Everything Minus Lower)
  7. Davidson Defense Coldfire w/Magpul BTR Brace 8.5-inch Pistol-Gas 1:8 .300 BLK AR-15 Freefloat M-Lok Handguard Pistol Full Build Kit

Davidson Defense Coldfire w/Magpul BTR Brace 8.5-inch Pistol-Gas 1:8 .300 BLK AR-15 Freefloat M-Lok Handguard Pistol Full Build Kit

Part Number: PI-PK-300-63765-BTR
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Davidson Defense Coldfire w/Magpul BTR Brace 8.5-inch Pistol-Gas 1:8 .300 BLK AR-15 Freefloat M-Lok Handguard Pistol Full Build Kit
On sale $374.99 $279.99
Retail Price:$374.99
Your Savings:$95.00(25%)
95 left In Stock!
Availability: In Stock
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Details

The Coldfire .300 BLK AR-15 Full Build Kit is optimized for versatility and performance in a compact configuration. It features an 8.5-inch heavy barrel crafted from 4150 chrome moly vanadium steel, with a 1:8 twist rate for improved bullet stabilization. The pistol gas system is complemented by a micro low-profile gas block, delivering reliable operation. The assembly includes a Magpul BTR Brace for comfortable handling and stability, mounted on a mil-spec heavy-duty AR-15 buffer tube.


The kit also includes a freefloat M-Lok handguard, providing a sleek, lightweight design while allowing attachment of accessories. Built on a 7075 T6 aluminum upper receiver, finished with anodized protection, this build kit ensures durability. It incorporates a nitride-finished bolt carrier group for enhanced performance. This comprehensive kit includes everything necessary for a gunsmith seeking to assemble a reliable and functional .300 Blackout AR-15 pistol.

Specifications

Caliber: .300 Blackout

Barrel: 8.5" .300 Blackout AR-15 Heavy Barrel

Barrel Length: 8.5 inches

Barrel Material: 4150 Chrome Moly Vanadium

Barrel Thread Pitch: 5/8x24

Barrel Gas System Length: Pistol

Barrel Profile: Heavy

Barrel Twist Rate: 1:8T

Barrel Finish: Parkerized

Gas Block Size: 0.75

Gas Block: Micro Low-Profile Gas Block

Handguard Style: Freefloat

Handguard Color: Black

Muzzle Device: GI Birdcage Flash Hider

Muzzle Thread Pitch: 5/8x24

Upper Receiver: AR-15 Upper Receiver

Upper Receiver Material: 7075 T6 Aluminum

Upper Receiver Finish: Anodized

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

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

Bolt Carrier Material: 9310 Alloy Steel

Bolt Carrier Finish: Nitride

Pistol Brace Information: Magpul BTR Pistol Brace, Black

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

To view the most up-to-date shipping times Click HERE.
To view Warranty, Returns, Terms & Restrictions Click HERE.

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