Antique Frontier Army Revolver . This revolver was made in Belgium for the American market in the 1880s. An interesting ANTIQUE REVOLVER in 44-40 WCF with a 5 3/8 in. barrel. It is stamped "Frontier Army" on the top strap and the top of the barrel is marked Belgium . These revolvers were carried in the Old West by many young cowboys. When Sears and Roebuck or Mongomery Wards sold the Colt for $14.00 and you could by one of these for $4.00 .