swathdiver said:In the world of repros like your rifle, the single trigger are generally called "Kentucky Rifles" and the double triggers are called "Pennsylvania Rifles".
Nice find and enjoy!
Note though that in Pedersoli world the 36" gun is the Romanish-nose Kentucky, the Pennsylvania is a somewhat similar 42" version, and the 39" is the rather different Frontier. The Kentucky was traditionally a single but the longer ones are double set trigger guns, however, the Kentucky come with a double trigger now as the Cabela's special model sans patchbox.