Francotte (imported by Von Lengerke & Detmold) and Greener Single Barrel Trap guns were introduced in 1895. In 1912 Schoverling, Daly & Gales began to market the Lindner Charles Daly SBT.
The first single barrel labeled a “Trap Gun” by a U.S. maker may have been the J. A. Prechtel which appeared at the Fourth Annual Tournament of the Cleveland Cartridge & Target Co. in 1897. The Crescent Fire Arms New Trap Hammerless Single Gun was listed in the 1898 Sears, Roebuck & Co. catalog.
A W.H. Davenport 8g “Elite Heavy Target” was listed in the 1904 Supplee Hdw. Co., Philadelphia catalog. Davenport also marketed a single barrel “Expert Trap”, “The Trap Gun”, and “Kleen Killer Pigeon Gun” by at least 1908.
Lefever produced a SBT in 1905 followed by The Three Barrel Gun Co. (about 1906), then the The Royal Gun Co. The first ventilated rib appeared on the Baker (1909). Meriden Fire Arms (1912), Ithaca (Flues model in 1914), J. Stevens No. 182 (1915), Hunter Arms (1917), Parker (1917), and Fox (1919) then joined the parade.
The Prechtel SBT
Baker Gun & Forging 1909.
Clair Wadsworth designed the Smith Single Barrel Trap gun, introduced in 1917