This AR15 upper receiver assembly comes ready to attach to any Mil-Spec lower receiver. It is built around a 20 inch, stainless steel barrel. The upper receiver is a forged M4 flat top upper, allowing you to easily attach rifle scopes and red dot sights to the picatinny rail.
Outfitted with a 15″ M-LOK Rail that contains generously sized M-LOK cuts, this upper assembly allows for maximum air circulation around the barrel for faster cooling and keeps the handguard from getting hot to the touch. The rail also features a picatinny top rail that sits flush with the upper receiver and has anti-rotation tabs to keep it locked in place. This upper assembly comes with an afterburner compensator that effectively countering recoil and unwanted muzzle rise.
- Type: AR15
- Finish Color: Black
- Caliber: .224 Valkyrie
- Barrel Finish: Stainless Steel
- Barrel Length: 20″
- Twist: 1:7
- Gas System: Rifle
- Muzzle: Afterburner
- Receiver Material: Aluminum
- Receiver: Mil-Spec, Forward Assist & Dust Cover Installed
- Rail: 15” M-Lok
Product Details: AR-15 Upper Assembly – 20″ / 224 Valkyrie / Stainless / 1:7 / 15″ M-LOK / 160897
➲ Afterburner Compensator
The CBC Afterburner compensator is a muzzle device that designed to reduce flash intensity while suppressing recoil. These linear compensators are machined from quality steel and finished with an exceptionally corrosion resistant salt bath nitride for a lifetime of service. It utilizes a linear design to direct the high-pressure gas behind the bullet in a straight line away from the shooter which results in a reduction of perceived noise. Due to its six-hole design surrounding the central bore, it provides effective flash suppression that preserves the shooter’s vision in low light conditions.
➲ 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.
➲ Rifle Length Gas Tube
An essential component to your AR15 is the gas tube, which keeps your build up and running. This rifle-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.
➲ M-LOK Handguard
Your AR-15 handguard has huge implications in terms of how much you enjoy your shooting experience. Our M-LOK handguard offers more than just the accuracy enhancements that come with a free-floating rail. It features a full length picatinny top rail that sits flush with M4 flat top receivers allowing you to have more space for optics and back up iron sights. The slim profile is comfortable to grip while still allowing enough room for low profile gas blacks underneath. This AR-15 handguard is machined from 6061 aluminum, has a hard coat anodized black finish, and generously sized M-LOK cuts for air circulation.
➲ Precision Valkyrie Barrel
Perfect for long-range target shooters and hunters, the .224 Valkyrie provides extremely flat trajectories and match accuracy beyond 1,300 yards. It is based on a 6.8 SPC necked down to .22 caliber and designed to be built on the AR15 platform. Machined from 416R stainless steel with a 1:7 twist rate, this barrel will deliver round after round consistently and accurately. This AR15 barrel features 1/2x28 tpi threads, and a chamber and gas port optimized for reliability.