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.
- Machined from 7075-T6 forged aluminum
- M4 Feedramps
- .250 takedown pin holes
Made In United States of America
|Country of Origin||United States of America|
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