CMMG Front Sight Base Assembly "F" Marked .750

Vendor: CMMG


CMMG AR-15 Front Sight Assembly .750 Barrel Diameter

The CMMG front A2 sight tower base assembly is a replacement gas block and front sight combination.  The front sight tower can be used on barrels with a .750" gas system diameter and requires the area to be approx. 2 inches long for mounting.  The mounting procedure requires pinning on the barrel and should be done by a knowledgeable AR-15 gunsmith or specialist with the right tools for the job. 

Features of CMMG AR Front Sight Base Assembly:

Phosphate Coating
Fits .750" barrel diameter
F Marked sight tower
sling loop and bayonet lug