In 2014, American firearms designer Jim Sullivan delivered a video job interview pertaining to his contributions for the M16 and M4 family of rifles while working for Armalite. A observed critic of the M4, he illustrates the deficiencies located in the rifle in its present configuration. In the video clip, https://kacdropinrail84173.slypage.com/30039085/kac-rail-for-dummies