I just picked up a Remington 512 for 25 $ but the stock is in bad shape. Sportsman's guide has 513T stocks for sale for 39$. Anyone know if they are compatible?
Not without a lot of work. The 512 is a tubular magazine rifle and the 513 used a box magazine. Even if the foreend and action area of the 513 stock are routed out for the tube magazine, there will be a big hole in the bottom of the stock where the box mag should be.