i shot a round of sporting clays match was a ducks unlimited event i shot my 79 year old lc for the first time i've been shooting my parker well now it's staying home i like this gun i want to change the front site it's worn flat and small i also need to install recoil pad ordered install jig and galazan pad 1@1 1/2 thick would i be better off with newer pad like limbsaver or some other what is best way to change site thanks ed k