The Large Pistol Plate is for use with 10MM Auto, .357 Mag., .357 Rem. Max, .38 Long Colt, .38 Short Colt, .38 S&W, .38 Spl, .41 Rem. Mag, .44 Spl/Mag., .45ACP, .45 Auto Rim, .45 Colt, .45 Win. Mag, .454 Casull, 9X25, .22 Rem. Jet, .256 Win. Mag, .475 Linebaugh, .480 Ruger, .38-40 Win., .44-40 Win.