I have in almost mind condition, an O/U 12ga baikal shotgun which I had purchased from a CGNer for pissing around in the woods. A few inches has been cut off the shotgun but I find it's still great for what I have it for. However I think the reduction in weight doesn't 'haul down' the barrels when I open it. It's totally clean and looking fabulous but if I want to put a shell in the bottom chamber I have to haul down on the barrels about an extra 1/4 inch for it to 'fully open'. Didn't know if there was something that I could change to the internals to let it drop down that extra 1/4 inch so I wouldn't always to make the extra effort to keep the chambers open enough.