I found a stock for an Ithaca 37 mine is an older featherlight model. The ad says will need fitting. What does that consist of doing can anyone tell me. I've put the add here for you to read. Thanks in advance.
https://www.boydsgunstocks.com/ProductDetail/2k0231915117_ithaca-37-stock-walnut-finished
https://www.boydsgunstocks.com/ProductDetail/2k0231915117_ithaca-37-stock-walnut-finished