The AR-15 rifle, the civilian version of the U.S. military M-16 and M-4 battle rifle, has become one of the most popular firearms sold in America. But since 2009, ammunition prices have jumped, ...

It's easy to see why someone would choose the AR-15 for home defense. These accessories will take the gun to the next level.

** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. ** The M4-22 is a blow-back operated, ...

News and publicity releases on a .22 center-fire rifle offered for military purposes, the Armalite AR-15, have raised the question as to whether it should replace the present standard M14 rifle of ...