VA_hunter
I put them on myself, Did two more yesterday, it's not that hard to do if you have the tools to work with. I remove the old one's then i drill out the holes and then i put a dowel rod in the same size as the drill, put a little glue on before putting them in, let dry for a while then cut the rods
flush, you need a good cut off saw one that won't splinter your stock.
before you do ant thing else take some masking tape and go around the butt of the stock obout 4" from the butt, then figger out how much you want to cut off then make your cut, after you make your cut use the new pad to mark your holes, you can use the cut off piece to guide your drill
so you are streight with the stock. when you get this done you will need some kind of grinder with a sanding disk, just be carefull and watch the tape so you don't get into the wood. oops forgot to drill holes for the new screws. anyway i think you get the idea, main thing take your time.
Good luck, stay safe and keep your powdwe dry Joe