The M4E1 threaded upper is a angular machined design that pairs perfectly with the M4E1 lower receiver but also accepts any Mil-Spec dimension lower. This upper utilizes that billet look but with a forged construction.
Details
- SKU:
- APAR700220AC
- UPC:
- 840014618330
- Item Condition:
- New
- Manufacturer:
- Aero Precision"
- Type:
- M4E1
- Barrel Length:
- N/A
- Caliber:
- Multi-Caliber
- Color:
- OD Green
- Complete:
- No
- Material Type:
- Forged Aluminum
