No matter whether for competition or tactical use, this impressive trigger system guarantees the two pace and dependability. My personalized story is with the automatic Geissele trigger in a registered receiver. I made use of the KNS anti rotation pins with the Geissele trigger and unsuccessful. ＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊... https://frt-trigger15849.bloggerchest.com/35750355/rare-breed-frt-for-dummies