Description
Our receivers are excess military-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
Features:
- Machined from 7075 aluminum forgings
 - M4 feed ramps
 - Marked ‘M4’ above gas tube inlet hole
 - Hard black-anodized finish
 - NON T-Marked
 - Made in USA
 
											
				
