knight2, just sent email to you regarding match information. I'd say for now, bring what you have and don't worry about equipment yet. RM3G uses SOF classification rather than USPSA, so if you have all iron sighted weapons and 9-rounds capacity shotgun, it's Limited Class, if you have optic less than 4x on your rifle and iron sights on the pistol & 9-round shotgun, it's Modified or Tactical Class, and of course, Open Class is anything goes. Our matches don't go beyond 200 yds. due to limitation of the ranges that we use, so iron sighted rifle is not at much of a disadvantage in the overall scheme of things.