This AR-15 upper assembly features 12″ CBC Arms Gen 2 seven sided Keymod rail that was designed for AR shooters that want BUIS at a 45-degree angle. In addition, this assembly is made from the highest quality parts and is assembled in Charleston, South Carolina.
- 7075-T6 Aluminum
- Mil-Spec Anodized Receiver
- Carbine Length Gas Tube Assembly
- 16″ 7.62×39 Barrel
- 4150 Chrome Moly Steel Nitride Coated Barrel
- Standard A2 Flash Hider
- Twist Rate: 1:10
- 15″ CBC Arms Gen 2 Keymod Handguard/Rail
Low Profile Square Shaped A2 Type Mil-Spec Front & Rear Sights
Constructed from 6061 Aircraft Grade Aluminum
Calibrated and matched together as a set
Rear Sight: Windage Adjustable MOA Adjustment
Front Sight: A2 Post Elevation Adjustment
*Does not include Bolt Carrier Group & Charging Handle
Product Details: AR-15 Upper Assembly – 16″ / 7.62×39 / 1:10 / Sight 150-560 / 15″ CBC Arms Gen 2 Keymod AR-15 Handguard / Rail
➲ Carbine Gas Tube
An essential component to your AR15 is the gas tube, which keeps your build up and running. This carbine-length gas tube is constructed from corrosion resistant stainless steel ensuring a lifetime of service.
➲ .750 Low Profile Gas Block
The gas block is a critical link in the chain that is too often overlooked. This component ensures that your AR runs reliably. Made from high-quality steel with a smooth nitride finish, this .750 low-profile gas block is efficiently designed to stay put with the percussion of gunfire. With its low profile this gas block allows it to fit under the most ergonomically designed handguards and rails on the market.
➲ Upper Receiver
The foundation of all good ARs is built upon a dependable upper receiver. CBC upper receivers offer best-in-class quality while providing you years of dependable service. Boasting a MIL-SPEC type III hard coat anodized finish and machined from 7075-T6 forged aluminum, this M4 flat-top receiver delivers a lifetime of superior function. You want your AR built upon a solid platform - this receiver gives you the confidence that your AR-15 will function when it counts most.
The barrel is one of the few components that directly affect the accuracy and weight of your build. Designed for corrosion resistance, this barrel will not let you down. This barrel is machined from 4150 Chrome Moly Steel, heat treated to RC 28-32 hardness, and properly stress relieved. This barrel has a phosphate finish for increased strength and durability. It is chambered 7.62×39 chamber, with a 1:10 twist rate. This is the perfect barrel for an AR15 build, keeping weight to an absolute minimum, while still offering a significant ballistic advantage.
➲ A2 Flash Hider
The muzzle device is designed to perform a specific task, like suppress flash intensity or reduce felt recoil. This A2 Flash Hider is machined from quality steel and finished with an exceptionally corrosion resistant salt bath nitride for a lifetime of service. It provides effective flash suppression that preserves the shooter’s night vision by disrupting the muzzle flash when firing in low light conditions. While its closed bottom with top and side ports offers reduced dust signature when shooting from the prone position while additionally acting as a compensator.
➲ Flip up sights
The XTS Polymer Flip-up Front and Rear Sights adhere in every way to the rigid quality standards required of all XTS brand tactical accessories. The XTS adjustable post and windage aperture make for easy alignment and sighting in, and the simplistic flip-up mechanism combined with its sleek styling makes this unit a terrific addition to the aesthetics and functionality of your rifle. Made from lightweight polymer plastic won\\\\\\\\\\\\\\\'t weigh your barrel down either. Adding one of these to your rifle is a great idea!