I have browse like a detrimental although, the complete is not perfect for a $four hundred trigger and I think it according to pics. Then also some do complain they do not work correct - suspect it truly is related to non spec bolt carriers (plenty of AR's to choose https://rare-breed-trigger-upgrad35567.ampedpages.com/how-much-you-need-to-expect-you-ll-pay-for-a-good-enhanced-reset-trigger-rare-breed-61647273