The Davidson Defense Shadow Protocol 16-inch AR-15 Rifle Complete Upper Build is built for performance and reliability, chambered in 5.56 NATO. It features a 16-inch medium profile barrel made from 4150 chrome moly vanadium steel and finished with nitride for durability. The barrel has a 1:7 twist rate and utilizes a carbine gas system, optimizing shooting dynamics. It is equipped with a micro low-profile gas block sized at 0.75 inches. The upper receiver is crafted from 7075 T6 aluminum with an anodized finish, ensuring lightweight resilience.
A 15-inch M-LOK handguard offers versatility for accessory attachments, while the rifle's bolt carrier group, made from 9310 alloy steel and nitride finished, ensures smooth operation. Completing this build is the Plan B Scorch 3-prong flash hider, made of 4140 hardened steel, designed for compactness and precision with internal flash-cutter threads. The Shadow Protocol upper is a complete package, perfect for those who value freedom and performance.
Caliber: 5.56x45mm NATO
Barrel: 5.56 NATO 16" Carbine Gas Nitride Medium Profile 1:7 Twist
Barrel Length: 16-inch
Barrel Material: 4150 Chrome Moly Vanadium
Barrel Thread Pitch: 1/2x28
Barrel Gas System Length: Carbine
Barrel Finish: Nitride
Barrel Profile: Medium
Barrel Twist Rate: 1:7
Gas Block Size: 0.75
Gas Block: Micro Low-Profile Gas Block for .750 O.D Barrel Steel
Muzzle Device: Breek Arms Plan B Scorch 3-Prong Flash Hider
Muzzle Thread Pitch: 1/2x28
Muzzle Device Material: 4140 hardened steel
Muzzle Device Finish: Nitride
Muzzle Device Details: Compact low-profile 3-prong flash hider with precision-machined prongs and internal flash-cutter threads
Upper Receiver: AR-15 Upper Receiver
Upper Receiver Material: 7075 T6 Aluminum
Upper Receiver Finish: Anodized
Handguard: MLOK AR-15 Handguard
Handguard Length: 15-inch
Handguard Color: Black
Handguard Style: M-Lok
Charging Handle: AR-15 M4 Charging Handle Mil-Spec Quality
Bolt Carrier: AR-15 5.56/.223/.300/.350 Complete Bolt Carrier Group
Bolt Carrier Material: 9310 Alloy Steel
Bolt Carrier Finish: Nitride
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