I just took delivery of a brand-new SB2 in .22Hornet. I mounted a 6x Weaver and sighted in dead-on at 150yds. 3 shot groups around 2 inches with handloads fromm 33gr to 52gr bullets. I want to replace the 3/4" rubber recoil pad with a thin plastic or metal one. Any idea of where to find one? I want to shorten the length of pull without cutting the wood stock. Thanks!