My wife (God bless her) bought, for my birthday, an H&R Ultra Varmint .223, the one with the laminate thumbhole stock. Lovely handleing rifle. I see from these forums that the H&R responds favorably to a little barrel work to improve accuracy. Polishing the bore I understand, but there was mention of a rubber O ring. Could someone please expain this. Also, I wish to fit a bi-pod and reading 101 about rest location, is it advisable to fit a second sling stud and the bi-pod as close to the barrel hinge as practical. The bi-pod wont fit on the regular sling stud anyway because of the curve of the fore stock.
Thank you all.