The Nightbane 16-inch AR-15 5.56 NATO Rifle Upper Build Kit from Davidson Defense is crafted for functionality and reliability. This kit features a 16-inch 5.56 NATO barrel constructed from 4150 Chrome Moly Vanadium with a medium profile and a 1:7 twist rate, ensuring consistent accuracy. The barrel finish is treated with a nitride process for increased durability and longevity. Equipped with a carbine-length gas system, the upper receiver is made from 7075 T6 aluminum and features M4 feed ramps for reliable chambering.
The handguard, constructed from 6061-T6 aluminum, offers a free float extended quad rail design in a sleek black finish for optimal mounting options. Completing the build is a Breek Arms Plan B Sentinel caged flash hider, effectively managing muzzle flash. This upper build kit is ideal for gunsmiths seeking quality components to assemble a dependable firearm.
Barrel: 5.56 NATO 16" Carbine Gas Nitride Medium Profile 1:7 Twist
Barrel Length: 16-inch
Caliber: 5.56x45mm NATO
Barrel Material: 4150 Chrome Moly Vanadium
Barrel Profile: Medium
Barrel Twist Rate: 1:7
Barrel Finish: Nitride
Barrel Thread Pitch: 1/2x28
Barrel Gas System Length: Carbine
Gas Block Size: 0.75
Muzzle Device: Breek Arms Plan B Sentinel Caged Flash Hider
Muzzle Thread Pitch: 1/2x28
Upper Receiver: AR-15 Upper Receiver, M4 Feed ramps
Upper Receiver Material: 7075 T6 Aluminum
Upper Receiver Finish: Anodized
Handguard Material: 6061-T6 Aluminum
Handguard Style: Free Float Extended Quad Rail
Handguard Color: Black
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