Hera Arms HCU Upper Receiver Stripped AR-15 Aluminum Black

The Hera Arms HCU Upper Receiver is manufactured on the best CNC machines available to ensure that all dimensions are met and that the upper receiver has a tight fit. Using high quality aluminum (7075T6) and increasing the thickness of certain areas makes the Hera upper receivers a more rigid platform.

Features

• Machined from 7075-T6 forged aluminum
• M4 Feedramps
• .250 takedown pin holes