The pins are great, the springs on the other hand.. - Radian Weapons AR15 Takedown Pin Kit

I got this as an upgrade for the standard takedown pins on one of my rifles, the pins are amazing good flush fitment, the springs went in great, the detent’s are attached to the springs Which makes installing them significantly more easy than the traditional method, the problem is that the detents grab a little bit too aggressively into the takedown pins and that makes taking down the rifle difficult without the aid of a bullet or a punch set, I ended up using a standard set of springs and detents in conjunction with these takedown pins.

I would certainly purchase these again, but only for the pens and purchase the additional required accessories elsewhere, overall recommended