Army and Air Force personnel were instructed in the use of the ACR rifles, and the M16A2–which had been the standard service rifle since 1982 – was used as a control group. The Army put the ...

A shortened variant of the M16A2 rifle, the M4 carbine provides the individual soldier operating in close quarters the capability to engage targets at extended range with accurate, lethal fire.

LAREDO, Tex. (KGNS) - The Webb County Sheriff’s Office announced that 15 rifles have been modified to enhance their performance. The rifles they currently use, the M16A2, are reportedly heavy ...