X Products Side Charging Upper – 5.56 Nato Ar-15 Bolt Not Incl.

Description

X products side charging upper 5.56 nato ar-15 bolt not incl.
aFEATURES-Side Charging Upper -AR-15 -.223/ 5.56, 300BLK, 9MM-Black -Hard Coat Black Anodizing -Billet machined is a revolutionary leap forward in non-reciprocating side charging design -True drop in system that allows the use of a Mil standard bolt without machine modification-Only change needed to make is to install a special Cam pin into bolt which is included with the upper-Machined and profiled to work with all M4 pattern M4 upper forend rails that are designed for use on the mil spec uppers.