In 2014, American firearms designer Jim Sullivan presented a video job interview about his contributions to your M16 and M4 family members of rifles while working for Armalite. A mentioned critic with the M4, he illustrates the deficiencies located in the rifle in its present-day configuration. While in the video https://kac-ras41740.imblogs.net/79316964/not-known-factual-statements-about-kac-carbine-rail