The Erendis 16-inch AR-15 5.56 NATO Rifle Complete Upper Build from Davidson Defense is engineered for unmatched durability and performance, suitable for a variety of shooting scenarios. This complete upper features a robust 16" 4150 CrMoV barrel with a carbine-length gas system and a 1:7 twist rate, optimized for stability and accuracy. The barrel's 1/2x28 thread pitch is paired with an AR-15 GI Birdcage flash hider, effectively mitigating muzzle rise.
The handguard, made from lightweight 6061-T6 aluminum and finished in Type III hard coat anodized black, provides both durability and a secure grip. The upper includes a complete bolt carrier group constructed from 9310 alloy steel with a nitride finish, ensuring reliable cycling and longevity. This upper build is an exceptional choice for gunsmiths who prioritize freedom, reliability, and high performance in their firearms.
Barrel Name: 16" 5.56 CMV Barrel w/ Pinned FSB, Carbine Length
Caliber: 5.56x45mm NATO
Barrel Length: 16-inch
Barrel Twist Rate: 1:7
Barrel Material: 4150 CrMoV
Gas System Length: Carbine
Barrel Thread Pitch: 1/2x28
Color: Black
Gas Block Size: 0.750
Handguard Material: 6061-T6 Aluminum
Handguard Color: Black
Handguard Finish: Type III Hard Coat Anodized
Muzzle Device Details: AR-15 1/2x28 TPI GI Birdcage Flash Hider 5.56 .223 A2
Muzzle Thread Pitch: 1/2x28
Bolt Carrier Name: AR-15 5.56/.223/.300/.350 Complete Bolt Carrier Group
Bolt Carrier Material: 9310 Alloy Steel
Bolt Carrier Finish: Nitride
Charging Handle: AR-15 M4 Charging Handle Mil-Spec Quality
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