THE OVERALL LENGTH IS 16″ SO THERE IS NO NEED FOR A TAX STAMP FOR SBR!
The upper is assembled in Charleston, SC with high-quality material, meticulous workmanship & incredible prices.
The flat top M4 Mil-Spec upper receiver is forged CNC Machined from 7075-T6 Aluminum, the hardest and most durable material of any upper! To ensure even more strength they are Mil-Spec Type 3 hard coat anodized.
This 14.5” 5.56 NATO barrel is made from 4150 Chrome Moly steel! This SBR has a 1:8 twist rate, carbine gas system and head spaced twice from the US manufacturer. This barrel is incredibly accurate and durable, the strength comes from the 4150 CM steel and the Nitride coating! The overall length if the barrel is 16″ with the pinned and welding, therefore you don’t need a tax stamp!
The 15” Keymod rail’s design is modern and the best value on the market. It is made from Airplane Aluminum then CNC milled! The rails are then hard coat anodized to improve the strength!
- Barrel: 14.5” 5.56 NATO barrel is made from 4150 Chrome Moly
- Twist Rate: 1:8
- Feed Ramps: M4
- Gas Block: Steel .750 Low Profile
- Gas Tube: DGI Stainless Carbine-Length
- Muzzle Device: Linear Compensator
- Rail: 15′ Free Float Keymod
- Upper Receiver: Forged Upper Receiver
- Upper Components: Mil-Spec Forward Assist, Mil-Spec Dust Cover, and Brass Deflector
Product Details: AR15 Upper Assembly – 14.5 Inch / 5.56 NATO / 1:8 / Keymod / Pinned Welded / 160562
➲ Keymod Handguard
Your AR-15 handguard has huge implications in terms of how much you enjoy your shooting experience. Our Keymod 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 the strong attachment of accessories to the Keymod handguard are unaffected by recoil.
➲ 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.
➲ 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.
The barrel is one of the few components that directly affect the accuracy and weight of your build. This barrel has a phosphate finish for increased strength and durability. While featuring a special contour that is designed to be lighter than a conventual SOCOM barrel giving you that extra edge when shooting 3-gun competitions. This barrel offers a 1:8 twist rate, suitable for both heavy and light ammunition. It is corrosion resistant resulting in an extended barrel life that is longer than conventional chrome lining. Thus, being the perfect barrel for long distance shooting, competitions, hunting and practically any shooting application you’ll subject your AR15 too.
➲ AR15 Linear Compensator
This AR15 Linear compensator works very well with any AR style pistol or SBR. This compensator helps to mitigate concussion while helping to reduce flash. The inside was designed with 12 expansion chambers, letting the gases expand and dissipate, making shooting in close proximity a much more enjoyable experience for everyone involved. Generation 2 has been manufactured to be 30% lighter when compared to the previous version. If you\\\\\\\'re running a shorter barrel and don\\\\\\\'t want the nasty concussion associated with muzzle blast from a stubby barrel, this linear compensator won\\\\\\\'t let you down.
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!