M4-89 5.56x45 Nato Assembled Upper Receiver - M4-89 5.56x45 Nato 12.5'''' Bbl 11.5'''' M89 Rail W/A2 Flash Hider

Upgrade your AR-15 with the M4-89 5.56x45 Nato Assembled Upper Receiver from Sons Of Liberty Gun Works. This high-quality upper receiver features a 12.5" barrel and an 11.5" M89 rail with an A2 flash hider, making it a versatile and reliable choice for your rifle.

- Brand: Sons Of Liberty Gun Works
- Model: M4-89 5.56x45 Nato Assembled Upper Receiver
- Barrel Length: 12.5"
- Rail Length: 11.5" M89 Rail
- Includes A2 Flash Hider

Upgrade your AR-15 build with the precision and performance of the M4-89 5.56x45 Nato Assembled Upper Receiver. Built to last and engineered for accuracy, this upper receiver is ready to take your shooting experience to the next level.