Hey guys, just finished building a glock 20 polymer 80 in 10mm and am encountering some problems maybe some of you have encountered? Sorry if this is long, there's alot to explain. I assembled the lower with the parts provided by polymer 80, that went smooth. Put a ghost guns glock 20 trigger kit into the lower to finish it off, that also went great, of course with tight fitting pins. I put a lone wolf glock 20 threaded stainless slide assembly on the frame and had problems getting That to fit with the front slide rails. After some minor filing and polishing, the rails accepted the slide just fine. But now I'm running into the problems with the trigger resetting, and when I disassemble the pistol, the slide travels forward about an inch then stops. I have to press down on the chamber portion of the barrel to get it to unlock in order to take the slide off. First time owning a glock, and even I know this is not normal haha! I haven't seen guys encountering this issue on any threads or videos I've watched. Any tips?