DISCLAIMER: This is an Item or Assembly for sale that might have a rough appearance due primarily but not limited to milling, dents, scratches, uneven finish and missing or poorly applied stenciling. Any defect to the appearance of the item or assembly sold does not affect its function.
The flat top M4 Mil-Spec upper receiver are 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.
The barrel is made from the most durable material in the barrel world, 4150 Chrome Moly Steel. This barrel features a Phosphate Coating to increase durability and reduces wear & tear! It features a gas impingement system operating at the rifle length & 1:8 twist. Nothing is overlooked on this barrel, it is even head spaced twice from the manufacturer for reliability.
The 15” Keymod by Hera is engineered and manufactured in Germany. This modern designed rail is made from Airplane grade Aluminum! The rails are then hard coat anodized to improve the strength. To top it off, Hera’s “Anti-Turning Milling” eliminates turning.
As everyone knows, CBC Industries assembles there uppers exclusively with Veterans of our Armed Services. These military men mic port holes and torque to military specs.The end result, the highest quality upper assemblies for the money in the market.
Product Details: AR-15 Blemished Upper Assembly – 24″ / .223 | 5.56 / 1:8 / 15″ Keymod AR-15 Handguard / Rail
➲ Rifle Length Gas Assembly
Save time and money with this gas system assembly. Available in Rifle length, this is a great way to get good quality components, save a few bucks and not have to deal with the tedious task of pinning the gas tube into the gas block. This bundle features our nitrided .875 Low Profile Gas Block along with our rifle length stainless steel gas tube.
➲ 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.
The barrel is one of the few components that directly affect the accuracy and weight of your ar build. Designed for corrosion resistance, this barrel will not let you down. This barrel utilizes the popular and versatile .223 Wylde chamber, which allows for the safe usage of 5.56 NATO ammunition and enhance reliability. Thus, being the perfect barrel for long distance shooting, competitions, hunting and practically any shooting application you’ll subject your AR-15 too.
➲ Upper Receiver with Ejection Port Cover and Forward Assist
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.