My 2 is barrel length. I run 2 steel matches, 1 SCSA "Steel Challenge" at South Central in Freetown and 1 outlaw steel in Bean Blossom during the summer, Both relatively close to you. There is a Steel Challenge in Freetown Saturday, Come over, bring what you have, 3 to 5 magazines, 3 for limited " load them up " or 5 for production " 10 rounds per Magazine " . Come early , help set up and ask questions, I would be glad to give my of info.