I've got a disassembly problem that I need help on. I have a G17 that was assembled without the recoil spring assembly. The slide is on but the barrel is forward of the locking block (with a potion of the barrel sticking out the front of the slide). I can't get the barrel back to its proper position. I also can't get the slide fully forward to remove it from the frame. Where do I go from here? I've not seen this before.