The Shadow Protocol 16-inch AR-15 5.56 NATO Rifle Complete Upper Build from Davidson Defense is engineered for reliability and precision. Featuring a 16-inch medium profile barrel made from 4150 Chrome Moly Vanadium with a nitride finish and 1:7 twist rate, this upper is optimized for a variety of ammunition. The stripped upper receiver is constructed from robust 7075-T6 aluminum and comes with M4 feed ramps for seamless integration into your build.
The accompanying 15-inch M-LOK handguard includes partial Picatinny rail sections, anti-rotation tabs, and an integrated handstop, allowing for a customizable grip and accessory mounting. The complete upper also includes a mil-spec AR-15 M4 charging handle and a quality bolt carrier group made from 9310 alloy steel, finished in nitride for added durability. This upper build is an ideal choice for gunsmiths seeking a lightweight, durable, and accurate platform for their AR-15 projects.
Name: Shadow Protocol 16-inch AR-15 5.56 NATO Rifle Complete Upper Build
Caliber: 5.56x45mm NATO
Barrel Name: 5.56 NATO 16" Carbine Gas Nitride Medium Profile 1:7 Twist
Barrel Length: 16-inch
Barrel Material: 4150 Chrome Moly Vanadium
Barrel Finish: Nitride
Barrel Profile: Medium
Barrel Twist Rate: 1:7T
Barrel Thread Pitch: 1/2x28
Barrel Gas System Length: Carbine
Gas Block Size: 0.75
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-inch
Handguard Color: Black
Handguard Style: M-Lok
Charging Handle: AR-15 M4 Charging Handle Mil-Spec Quality
Bolt Carrier Name: AR-15 5.56/.223/.300/.350 Complete Bolt Carrier Group Made In The USA
Bolt Carrier Material: 9310 Alloy Steel
Bolt Carrier Finish: Nitride
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