The Shadow Protocol 16-inch AR-15 5.56 NATO Rifle Upper Build Kit from Davidson Defense is engineered for precision and durability. This kit features a 16-inch medium profile barrel, crafted from 41V50 Chrome Moly Vanadium, with a nitride finish and a 1:7 twist rate for optimal accuracy. The carbine-length gas system ensures reliable cycling under various conditions.
The upper receiver, made from anodized 7075 T6 aluminum, integrates M4 feed ramps for smooth operation. Accompanying the upper is a 15-inch MLOK handguard, designed for versatility with an anti-rotation feature and partial Picatinny rail. For muzzle control, a standard A2 birdcage flash hider is included. This upper build kit is a modular solution for gunsmiths seeking to customize their AR-15 platform without compromising on performance.
Product Name: Shadow Protocol 16-inch AR-15 5.56 NATO Rifle Upper Build Kit
Barrel Name: 5.56 NATO 16" Carbine Gas Nitride Medium Profile 1:7 Twist
Caliber: 5.56x45mm NATO
Barrel Length: 16 inches
Barrel Material: 41V50 Chrome Moly Vanadium
Barrel Thread Pitch: 1/2x28
Barrel Finish: Nitride
Barrel Profile: Medium
Barrel Twist Rate: 1:7
Barrel Gas System Length: Carbine
Gas Block Name: Micro Low-Profile Gas Block for .750 O.D Barrel Steel
Gas Block Size: 0.75 inches
Upper Receiver Name: Stripped Upper Receiver with M4 Feed ramps - 7075 T6 Aluminum, Anodized
Upper Receiver Material: 7075 T6 Aluminum
Upper Receiver Finish: Anodized
Handguard Name: MLOK AR-15 Handguard W/ Partial Picatinny Rail, Integrated Handstop, Anti-Rotation Tabs, Trapezoid Cuts
Handguard Length: 15 inches
Handguard Material: Aluminum
Handguard Color: Black
Handguard Style: M-Lok
Muzzle Device Name: AR-15 1/2x28 TPI GI Birdcage Flash Hider 5.56 .223 A2
Muzzle Device Thread Pitch: 1/2x28
Color: Black
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