I have two different Rise Armament triggers in two separate AR platform rifles. They are both well- made and fit the lower fine, but if it wasn’t for the fact that both have an unacceptable amount of creep before the break I’d tell you to try one. If you want a well-made trigger that breaks crisp with no creep look at Geisselle. A little more $ than the Rise but a better product. I have one, a super semi-automatic 2 stage, awesome break, great trigger.