The Nightgrid 20-inch AR-15 5.56 NATO Rifle Full Build Kit from Davidson Defense offers a comprehensive solution for gunsmiths looking for a high-quality foundation for their custom rifle. This kit features a 20-inch 4150 CMV Heavy barrel with a phosphate finish and a 1:7 twist, designed for optimal accuracy and performance with 5.56 NATO ammunition. The sturdy 7075-T6 aluminum upper receiver boasts anodized M4 feed ramps, while the 15-inch M-LOK free float handguard provides ample customization options.
A low-profile 0.75" gas block ensures reliable cycling, paired with an A2 birdcage flash hider to manage muzzle rise. The full-auto compatible bolt carrier group is crafted from 8620 steel and 9310 steel, with a durable nitride finish. The SOPMOD-style collapsible stock and versatile buffer tube kit accommodate various shooting preferences, making this build kit durable and reliable for any firearms enthusiast.
Product Name: Nightgrid 20" AR-15 5.56 NATO Rifle Full Build Kit
Caliber: 5.56x45mm NATO
Barrel: 20" 4150 CMV Heavy (H-Bar) Barrel, Phosphate Finish, 1:7 Twist, 1/2x28 Thread, Rifle Gas System
Upper Receiver: 7075-T6 Aluminum, Anodized, M4 Feed Ramps
Handguard: 15" M-LOK Free Float Extended Quad Rail, Black
Gas Block: 0.75" Micro Low-Profile Gas Block
Muzzle Device: A2 Birdcage Flash Hider, 1/2x28 Thread
Bolt Carrier Group: Full Auto Compatible BCG, 8620 Steel Carrier & 9310 Steel Bolt, Nitride Finish
Charging Handle: AR-15 M4 Standard Charging Handle, Aluminum, Anodized
Stock: SOPMOD Style Collapsible Stock, Black, Nylon Reinforced Polymer
Buffer Tube Kit: 6-Position Buffer Tube, Carbine Recoil Buffer, Receiver End Plate, Castle Nut, Carbine Recoil Spring
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