Comes standard with adjustable rear sight, mounting holes for scope mounts and Competitor grips for blued models; rubber grips on stainless steel. Offered in these calibers as complete pistols: .22 LR, .22 LR Match, .22 Win. Magnum (blued only), .22 Hornet, .223, 7mm T.C.U. (blued only), .30-30, .32-20 (blued only), .357 Magnum, .357 Rem. Max (blued only), .44 Magnum, .45 Colt, .410 bore. In 1994, Thompson/Center introduced .300 Whisper cartridge to its Contender product line. Weight about 50 oz.