The Voidbreaker 16-inch Carbine-Gas 1:7 5.56 NATO AR-15 Complete Upper is engineered for reliability and performance. Featuring a 16-inch M4 profile barrel made from 4150 CrMoV steel with a phosphate finish, this upper ensures consistent accuracy with a 1:7 twist rate, suitable for stabilizing a wide range of projectile weights. The carbine-length gas system enhances functionality while minimizing recoil. The upper receiver is constructed from 7075-T6 aluminum with a Mil-Spec anodized finish and M4 feedramps for durability.
Equipped with a 15-inch freefloat M-Lok handguard made from 6061-T6 aluminum, it allows for versatile accessory mounting. The assembly includes a nitride-finished 9310 alloy steel bolt carrier group and a GI birdcage flash hider. The overall build is optimized for a seamless fit on any standard AR-15 lower receiver, making it an excellent choice for avid shooters and gunsmiths seeking quality and freedom in their firearm setup.
Caliber: 5.56x45mm NATO
Barrel Length: 16-inch
Barrel Material: 4150 CrMoV
Barrel Twist Rate: 1:7
Barrel Gas System Length: Carbine
Barrel Thread Pitch: 1/2x28
Barrel Finish: Phosphate
Barrel Profile: M4
Upper Receiver Material: 7075-T6 Aluminum
Upper Receiver Finish: Anodized
Upper Receiver Details: Mil-Spec AR-15 Upper w/ M4 Feedramps
Handguard Length: 15 inches
Handguard Material: 6061-T6 Aluminum
Handguard Color: Black
Handguard Style: Free-float, M-LOK compatible
Bolt Carrier Material: 9310 Alloy Steel
Bolt Carrier Finish: Nitride
Muzzle Device: GI Birdcage Flash Hider
Muzzle Thread Pitch: 1/2x28
Gas Block Size: 0.750
Charging Handle: AR-15 Mil-Spec Charging Handle
Gas Tube Material: Stainless Steel
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