The AR15 Assembled Upper Receiver comes with the port door and forward assist already installed. Forged from 7075-T6 aluminum, this assembled upper is precision machined to mil- spec M16/M4 specifications and features M4 feedramps. Match this upper with our lower receiver for an attractive and reliable platform for your next AR build.
- M4 Feedramps
- .250 takedown pin holes
- Includes port door and forward assist
- Material: 7075 T6 Aluminum Forging
- Coating: MIL-A-8625, type III, Class 2 black anodize with Teflon for added protection
- Weight: 8.5 oz
- MOA Customs stripped upper receiver