Hi all. My current project is repairing a 1896 spencer bannerman 12 ga. Damascus Barrel and pump shotgun that ejects the shells straight up. The stock was patched sometime in the last 100 years with a whittled 2x4. I want to make a stock or buy a stock. Anyone know where I can buy one or have one I can take (or you can take) detailed measurements so I can duplicate it correctly?