Their wood-to-metal fit is second to none in the firearms industry. Pedersoli firearms have a worldwide reputation for precision manufacturing and the finest attention to detail. Lyman is now proud to introduce the next generation of this classic rifle with the Great Plains Signature Series, made in cooperation with Davide Pedersoli & C. LYMAN GREAT PLAINS SIGNATURE SERIES: Since its introduction in 1980, the Lyman Great Plains Rifle has been the standard for authenticity and accuracy in a traditional muzzleloader.