Have been looking at various three part rifle slings as the usual type tends to slide off my shoulder. The Z aim seems to be the most likely to suit but there have been comments critisizing that part of the sling which goes round the pistol grip as apparently it can interfere with the grip and sometimes get jammed under the bolt- does this in practice create a problem and, if so, cannot the relevant part of the sling be attached to the sling swivel on the underside of the butt instead of going round the pistol grip? - There is probably an obvious flaw in my suggestion which perhaps the more experienced on the site would kindly point out.