The Knightfall 18-inch Rifle-Gas 5.56 NATO AR-15 Rifle Full Build Kit from Davidson Defense offers gunsmiths a comprehensive set of high-quality components for assembling a durable and reliable firearm. The kit features an 18" Government Profile Barrel made from 4140 gun steel, finished with a nitride coating, and a 1:7 twist rate, ensuring excellent accuracy and performance. The upper receiver, crafted from 7075 T6 aluminum and anodized for enhanced resistance, includes M4 feed ramps for reliable feeding.
The Ultra Slim 15” KeyMod Free Float Handguard provides a lightweight and versatile platform for accessories. The Recoil Technologies Micro Low-Profile Gas Block and AR-15 1/2x28 TPI GI Birdcage Flash Hider further enhance the rifle's functionality. The kit also comes with a complete Bolt Carrier Group made from 9310 and 8620 alloy steel and an Adaptive Tactical adjustable stock for customizable comfort. This full build kit is ideal for precision shooting and tactical applications.
Caliber: 5.56 NATO
Barrel Length: 18-inch
Barrel Material: 4140 Gun Steel
Barrel Twist Rate: 1:7
Barrel Finish: Nitride
Barrel Thread Pitch: 1/2x28
Barrel Profile: Government
Barrel Gas System Length: Rifle
Upper Receiver Material: 7075 T6 Aluminum
Upper Receiver Finish: Anodized
Handguard Material: 6061-T6 Aluminum
Handguard Style: KeyMod
Gas Block Size: .750 O.D
Muzzle Device: AR-15 1/2x28 TPI GI Birdcage Flash Hider
Muzzle Device Thread Pitch: 1/2x28
Bolt Carrier Material: 9310 Alloy Steel (Bolt Head) / 8620 Alloy Steel (Body)
Bolt Carrier Finish: Nitride
Rifle Stock: Adaptive Tactical AR-15 EX Performance Adjustable Stock
Charging Handle: AR-15 M4 Charging Handle Mil-Spec Quality
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