Description
Our receivers are excess contract capacity that we bring directly to you. As M4A4 configuration with "M4" marks above the gas hole, these are the finest upper receivers on the market, period. In the white
Features:
- Machined from 7075 aluminum forgings
- M4 feed ramps
- Marked 'M4' above gas tube inlet hole
- Unfinished, White
- Made in USA
