Thinking about getting back into High Power Match shooting. I read the NRA rules on all various "service rifle" categories over national match courses. What interests me is "Match Rifle" rule 3.3 this rule is not specific about caliber. Has anyone had this interpreted. I have a No. 4 Enfield with match sights that I want to use, if it is allowed, in High Power matchs. I know I probably cannot avoid being told not to try it but right now that is the most feasible route for me to get back into match shooting. Thanks in advance