If you want to put chokes in it go to Briley in Houston. They do great(not cheap) choke installation. Those guns are really sweet shooters but in 12 ga they break stocks for some reason. I think it is because they have a thin area in the wrist of the stock. Being a 20 you shouldn't have trouble with that though. Oh and for goodness sake..don't ever strip the stock to refinish. All of 'em I ever saw had the beautiful grain and figure like your's has actually kinda stained in the stock. Every one turned out to have wood that was about as plain as you could get. The Briley chokes cost in the neighborhood of 150-175 I think..May be more now..but do they shoot. And they don't swell the bbl so the chokes will fit. They use thin wall chokes. I have 'em in quite a few guns....Even the ol K-80 I have has 'em...along with a few lemon hundreds
