Description
AR-15 .223/5.56mm A3 Flat Top Stripped Upper Receiver
Specifications
- Made in the USA
- .223/5.56mm
- 1913 Picatinny rail flat top
- Forged aluminum
- M4 feed ramp
- MIL-A-8625 Type III anodizing
- Fits any brand lower receiver
- Standard shell deflector









