M4 FLAT TOP ANODIZED UPPER RECEIVER – BLEM – STRIPPED
***Limited Blemished Batch * 100% Functional***
Machined from 7075 T6 forgings, this upper receiver features a mil-std 1913 rail for mounting optics and accessories and has M4 feed ramps.
- Machined from a Mil-Spec 7075 T6 forcing hard Coat Anodized per Mil-A-8625F, Type III
- M4 Feed ramps
- Made in the U.S.A
These uppers are Cosmetically Blemished. The metal under the port door opening has surface imperfections rendering these cosmetically blemished.