I have two Mk IV Detonics handguns in .45 ACP. What I need is detailed docs on disassembly/assembly. One has a serious problem in that the hammer follows the slide "home". When I release the slide, the hammer drops. If I had detailed instructions, I could probably fix it. (Army-trained "armorrer", with most of my tools; done LOTS of work on M1911A1's.) MIGHT have access to parts (sears and hammers!)