This AR-15 upper assembly is made from the highest quality parts and the rails are engineered and manufactured in Germany with the remaining components being made within the United States. Features the new G3 rail by Hera Arms.
- 7075-T6 Aluminum
- Mil-Spec Anodized Receiver
- Carbine Length Gas Tube Assembly
- 16″ .223 | 5.56 Barrel
- Stainless Steel SpiralFlute Barrel
- M0-1-2 Flash Hider
- Twist Rate: 1:8
- 12″ Hera Arms G3 IRS Handguard/Rail
- *BCG & CH Not included
Product Details: AR-15 Upper Assembly – 16″ / .223 | 5.56 / 1:8 / Stainless Steel / Spiral Flute / 12″ Hera Arms G3 IRS AR-15 Handguard / Rail
➲ Upper Receiver
The foundation of all good AR's 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.
➲ Carbine Gas Tube
An essential component to your AR15 is the gas tube, which keeps your build up and running. This 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 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.
➲ Quad Handguard
Your AR-15 handguard has huge implications in terms of how much you enjoy your shooting experience. This IRS handguard offers more than just the accuracy enhancements that come with a free-floating rail. It features a modern design and is machined from high-quality aluminum giving it the capability to handle the hardest use and abuse of tactical and competitive shooting. With four 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. This AR-15 handguard has a hard coat anodized black finish and features anti-turn millings that prevent turning even at the hardest use.
➲ Spiral Fluted Barrel
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. Due to being machined from 416-R Stainless Steel, this barrel contains a better cut, higher-definition rifling, crowns, and chambers, resulting in the ability to stay more accurate over its usable life. This barrel utilizes the popular and versatile .223 Wylde chamber, which allows for the safe usage of 5.56 NATO ammunition and enhance reliability. This is the perfect barrel for an AR build, keeping weight to an absolute minimum due to the fluting, while still offering a significant ballistic advantage.
➲ AR15 Muzzle
Not all muzzle devices are created the same. There aren\'t many muzzle brakes and compensators that \'understand\' proper high-pressure gas dynamics. This AR-15 Muzzle Brake has a three chamber design that significantly reduces muzzle rise. It has 1/2x28 threads, so you can attach it to your favorite 5.56 or .223 barrel and finally finish that build you have been working on. It is made from high-quality steel and features a durable phosphate finish that will look great on any AR build.
CBC provides a wide selections of AR-15 upper assemblies in a variety of styles and lengths - all partial AR-15 uppers are assembled with everything less the charging handle and bolt carrier group. Our partial upper assemblies offer quality and performance that will satisfy the most demanding shooter. Better yet, all CBC AR-15 uppers are custom built-to-order enabling us to provide you with the best prices you will find anywhere. The quality of our AR-15 uppers are backed by our Lifetime Warranty - if any CBC upper assembly becomes defective, we will repair or replace it at no charge. Get your AR-15 upper assembly at CBC today and save with free shipping!