Ch precision plates - C&H Precision Weapons V4 MIL/LEO Adapter Holosun 509T Mount

I have purchased a couple of these now, and they are quality precision made items. I have one on my Gen 5 Glock 20 with a 509T, perfect fit, easy install, very secure. I bought a second for my work gun, a Glock 45, and the slide is not true MOS as I found out, the MOS plate is too long. I contacted CH Precision, sent a photo of what I need, and got an immediate response with the correct plate I needed to order, specifically an "RMR to 509T" plate. Great customer service there, and I have been doing business with Optics Planet for years as well, and can recommend them both. Thanks