The Knightfall 18-inch Rifle-Gas 5.56 NATO AR-15 Complete Upper Build from Davidson Defense combines precision engineering and robust construction for exceptional performance. Featuring an 18-inch Government Profile Barrel made from 4140 Gun Steel with a 1:7 twist rate and nitride finish, this upper delivers impressive accuracy and durability. The rifle gas system ensures reliable cycling, while compatibility with standard lower receivers offers shooters versatility.
A lightweight, 15-inch Ultra Slim KeyMod handguard provides ample rail space for accessories and a comfortable grip. The upper receiver is crafted from 7075-T6 aluminum and features M4 feed ramps for reliable feeding. Included is a complete bolt carrier group made from 9310 Alloy Steel, finished with nitride for added longevity. The upper is finished in black, providing a tactical look. This complete upper build is designed for gunsmiths and enthusiasts seeking a durable and reliable shooting platform.
Platform: AR-15
Caliber: 5.56x45mm NATO
Barrel Length: 18-inch
Barrel Material: 4140 Gun Steel
Barrel Finish: Nitride
Barrel Profile: Government
Barrel Twist Rate: 1:7
Barrel Thread Pitch: 1/2x28
Barrel Gas System: Rifle
Color: Black
Gas Block Size: 0.75
Upper Receiver Material: 7075-T6 Aluminum
Upper Receiver Finish: Anodized
Handguard Type: Ultra Slim 15” KeyMod Free Float Clamp-On Style
Handguard Length: 15 inches
Handguard Material: 6061-T6 Aluminum
Handguard Style: KeyMod
Charging Handle: AR-15 M4 Charging Handle Mil-Spec Quality
Bolt Carrier Material: 9310 Alloy Steel
Bolt Carrier Finish: Nitride
Muzzle Thread Pitch: 1/2x28
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