I received these a couple of weeks ago and installed them on a couple of lowers. they are good quality and makes take-down in the field a lot easier. One thing, I typically rework the detents until they are the way I want them, many are a bit too pointy. These worked fine but I did cut off one coil from the spring for the rear pin. I would recommend these.
Reviewed by: Dave Jamison from Bremerton on 8/21/2019