I have an old but great shape lyman 66R peep that I am going to try to trade for a peep I can use. When I bought it the seller said it would fit a rem. 760,740 or win.150,290. I don't have a cross reference to check this out. Will a peep for the rem fit the win. also? I would like to check on this before I list it as such. Thanks for any help. Aaron