At the ARA FR Nationals in September, most of the rifles were CZ 457 (Varmint, ProVarmint) and Tikka T1x. The winner used an older Remington single shot which has now been banned from the o"out of commercial production" list, with the rule change made after the Match in September. I shoot in a Postal Club and we see some very good examples of CZ 457 ProVarmint (16.5 inch barrel) and Varmint (24 inch barrel). Both are consistently good shooters. Food for thought...