COLT NEW SERVICE MODEL
.38 Spl., .357 Mag., .38-40 WCF, .44-40 WCF, .44 Russian, .44 Spl., .45 ACP, .45 LC, .450 Eley, .455 Eley, or .476 Eley cal., 4, 5, or 6 in. barrels in .357 Mag. and .38 Spl., 4 1/2, 5 1/2, and 7 1/2 in. barrel in all others, blue or nickel...