I bought P/N 1722250 Sideplate Assembly, Used Factory Original for a 5906 pistol. The arm on it, where it engages the slide stop, is too long. It's about an 1/8" longer than the one in my 5906 pistol. I imagine the one I received is for a 1006 or a 4506. I need to return this Sideplate for one that fits a 5906.
