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. The 15″ Hera Arms Keymod Unmarked designed does not feature the Hera logo on the handguard/rail.
- 7075-T6 Aluminum
- Mil-Spec Anodized Receiver
- Carbine Length Gas Tube Assembly
- 16″ .223|5.56 Barrel
- 4150 Chrome Moly Steel Nitride Coated Barrel
- Standard Flash Hider
- Twist Rate: 1:8
- 15″ Hera Arms Keymod Unmarked Handguard/Rail
Harold Smith –
This is the third upper assembly I have purchased from CBC and it along with the others are great. You can see in the assembly that the employees take pride in their finished product. They fit perfect and shoot second to none. Mine are 223/5.56 so I can’t comment on their other barrels but the ones I received from CBC are great. If you are looking for parts to do a build this is the place. Great products and I don’t think you will beat CBC’s prices or customer service.