I've go through to be a damaging nevertheless, the finish just isn't perfect for a $400 trigger and I feel it based on images. Then also some do complain they do not work right - suspect it truly is related to non spec bolt carriers (a great deal of AR's https://rarebreed-triggers69134.blogsidea.com/41166853/the-ultimate-guide-to-rare-breed-trigger-frt-15