When the bolt provider moves ahead, the bolt rotates and locks the lugs before the supporting lug abutments. Once the group moves rearward, the cam pin forces the bolt to rotate and unlock in the barrel extension. Absent through the bolt carrier team (BCG) is often a gasoline key, https://cmmg-mk5763185.tokka-blog.com/31045688/a-simple-key-for-cmmg-mk57-unveiled