About the YHM A3 Upper Receiver Assembly
Flat-top A3 AR-15 upper receiver assembled with forward assist and dust cover.
Key Features
- Forged 7075-T6, machined in-house
- M4 feed ramps
- T-marked flat-top rail
- Ships with dust cover and forward assist
- Made in USA
Specifications
| Manufacturer | Yankee Hill Machine Co. (YHM) |
|---|---|
| Part Number | YHM-100 |
| Type | Upper Receiver |
| Material | 7075-T6 forged aluminum |
| Finish | Hard-coat anodize |
| Weight | 8.64 oz |
| Compatibility | AR-15 |
FAQ
What does it fit?
AR-15 pattern rifles. Confirm specs such as barrel journal diameter, gas system length or receiver fit before ordering.
What’s included?
Dust cover and forward assist installed
Where can I buy it?
Order online from Black Bayou Armory or visit our store in Benton, Louisiana.






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