Many agencies who have received M16A1's, via the DRMS 1033 program, have wanted to upgrade these rifles to carbine configuration and to get away from the 1/12 twist rate to better address the needs of ...

** 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. ** Brownells, one of the country’s ...

The first thing you should think about is the price of the parts necessary for your build. The various components that comprise the AR-15 are the essential area of consideration as this is what will ...