Try www.e-gunparts.com. They should have a exploded view of your gun. They may even have your parts that need replacing. As for freeing up the sticky bits, try marvel mystery oil. You should be able to find it at any hardware store or auto parts store. Put the gun in a plastic container. Pour the oil in to cover the gun. Then let sit for over night. Try to move the slide the next day. If it doesnt move, let it sit while you are at work. try again when you get home. If it still wont move, You could shine up the exterior with a wire wheel, and have an interesting paperweight. hope this helps.

Thanks for the help.