I'm hoping to get some advice on the newer ballard rifling that marlin went to after the micro-groove. I posted a thread the other day called Marling 1895CB and haven't gotten much response... Someone out there has to be a marlin levergun afficianado who can tell me if the rifling in my new marlin 1895 45-70 is the way its supposed to be. I've never seen the grooves between the lands so rough on a rifle barrel before. HELP!