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! These barrels are NOT chromed lined because that reduces accuracy, it features Nitride Coating to increase durability and reduces wear & tear! It features a gas impingement system operating at the carbine length & a 1:9 twist. Nothing is overlooked on this barrel, it is even head spaced twice from the manufacturer for reliability!
The 15” Quad Rail 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.
Barrel: 16” Melonite Barrel Chrome Moly
Twist Rate: 1/9
Feed Ramps: M4
Gas Block: Steel .750 Low Profile
Gas Tube: DGI Stainless Carbine-Length
Muzzle Device: Steel A2 Style Flash Hider
Rail: 15″ Hera Arms IRS Quad Free Float Rail
Upper Receiver: Forged Upper Receiver
Upper Components: Mil-Spec Forward Assist, Mil-Spec Dust Cover, and Brass Deflector
Failure to observe safe firearm handling practices may result in serious bodily injury or death. CBC Industries shall not be responsible for injury, death, or property damage resulting from faulty installation, misuse, illegal use, or modification of this product. Additionally, it is highly recommended that the firearm (as with all new firearms) is thoroughly inspected, cleaned and oiled prior to use.