It is a M4 and frankly if you ask one more bone headed question about civilians owning military weapons I think I am gonna scream..GROW UP!
Dude, i think you need to get your facts straight. Have you ever heared about a place Called Daara? ANY weapon in the world is available to the pakistani civilians.
My friend recently bought a brand new U.S made M4A1 along with the new variant of the M14 Battle rifle with scope.
but who daara peple made like this tipe guns. i think they samagals and sell this waipens.its also not good for national securty.goverment must take same steps to control daara.or made this place for army .i think goverment make there a plant like wah to made these peple waipens for legal armed forces and also sell these waipens legly by goverment