RTB Assembled AR-15 Upper Receiver with Port Door and Forward Assist
Complete assembled AR-15 Upper Receiver with M4 Feedramps and deep engraved T-marks. Comes assembled with ejection port door and forward assist.
- M4 Feedramps
- Machined From Mil Spec 7075 T6 Forging
- .250 takedown pin holes
- Deep engraved T-marks
- Includes port door and forward assist
- AR15 Assembled Upper Receiver in Anodized Black
Determined at checkout.