Designed by toddlers for toddlers - Strike Industries Multi-Function End Plate and Anti-Rotation Castle Nut

Going to make this review quick because I already wasted so much of my time with this useless thing. It comes with 2 small set screws one to hold the spring for rear take down pin and one to secure the castle nut. I bet 50 dollars you don’t own an Allen key small enough to install the one screw. I’m sure you have a small enough flat head for the other, but after 1 hour of looking for it you will want to pull your hair out and burn it. They really couldn’t throw the right Allen key in with it? I don’t know, common sense to me is WHY WOULDN’T YOU MAKE THE SAME EXACT SET SCREWS USE THE SAME ALLEN KEY OR SCREW DRIVER?¿if your looking for a ratcheting castle nut systems please go buy the PWS ratcheting castle nut. Your sanity will thank me later.