Davidson Defense Nightgrid 20-inch AR-15 5.56 NATO Rifle Complete Upper Build

Part Number: PI-RC-556-63438

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On sale ~~$309.99~~ $234.99

Retail Price:$309.99

Your Savings:$75.00(24%)

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Details

The Nightgrid 20-inch AR-15 5.56 NATO Rifle Complete Upper Build from Davidson Defense is engineered for precision and durability. It features a 20-inch 4150 CMV H-Bar barrel with a phosphate finish and a 1:7 twist rate, optimized for the 5.56x45mm NATO caliber. The upper receiver is constructed from 7075-T6 aluminum with anodized M4 feed ramps for enhanced strength and reliability.

A 15-inch free float extended quad rail provides ample space for accessories and maintains accuracy. The build includes a low-profile 0.75" steel gas block, an A2 birdcage flash hider, and a stainless steel direct impingement gas tube, ensuring smooth operation. The full-auto compatible bolt carrier group features a nitride finish for durability, paired with a standard M4 charging handle. This complete upper build is ideal for a gunsmith who values functional versatility and effective performance in various shooting applications.

Specifications

Product Name: Nightgrid 20" AR-15 5.56 NATO Rifle Complete Upper Build

Caliber: 5.56x45mm NATO

Barrel: 20" 4150 CMV H-Bar, Phosphate Finish, 1:7 Twist, 1/2x28 Thread, Rifle Gas System

Upper Receiver: 7075-T6 Aluminum, Anodized, M4 Feed Ramps

Handguard: 15" Free Float Extended Quad Rail, Clamp-On Design, Black

Gas Block: 0.75" Micro Low-Profile Gas Block, Steel, Phosphate Finish

Muzzle Device: A2 Birdcage Flash Hider, 1/2x28 Thread

Gas System: Stainless Steel Direct Impingement Gas Tube

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

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Davidson Defense Nightgrid 20-inch AR-15 5.56 NATO Rifle Complete Upper Build

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