I got a CH plate last week to mount an SRO. I have all of 30 rounds through it, just sight in and a few extra. From just mounting and handling, I like the thinnest of the plate, and the steel T nuts the sight screws into. The plate itself is secured to the slide with included screws through the bottom of the slide, but into aluminum, I wish there was steel there also. The included dovetail to put a supressor height Glock rear sight is needless for competition shooters, I wish there had been an option to get it without. It was $20 more than the Springer, but you get a little lower sight mount, and the Zev style sight mounts that go up into the sight body. I’ll have to keep an eye on if the forward location of the sight causes any smoking on the glass, but I haven’t seen it yet in limited shooting.