A must-have for ca fixed mag owners - Fortis Manufacturing AR-15 LE Omega Clip Castle Nut/End Plate K2 System

I use an AR Maglock mag release with their Kingpin. I prefer the Kingpin over the Juggernaut Hellfighter. I can't just pull the Kingpin like the rear takedown pin to clean without disassembling the castle nut and endplate to get to the detent and spring. I don't see a way to stake a traditional castle nut/end plate and still be able to open and clean on a fixed mag CA rifle. Not without re-staking. Right? So this eliminates the need to stake. But not only that, the engineering on this is top notch. It's a beautiful little hunk of metal. The release button is easy to press even when torqued to it's tightest. The click click click sound while tightening very satisfying. I don't know why you'd stake if you have something like this. It's awesome. One of my favorite things on my rifle.