HELPING THE OTHERS REALIZE THE ADVANTAGES OF COLT M4 MAGPUL

Due to limited barrel, the CAR-fifteen SMGs endured from the loud and bright muzzle blast, and a variety of muzzle units were produced to cut back this. The SMGs were being to begin with equipped Along with the common M16 rifle's "duckbill" or a few-prong flash hiders, which did not relieve the issue. In September 1966, Colt formulated a three.five