Modern Firearms are defined by the ATF as firearms built after 1898.
Compare“Ruger 26952 American Predator Full Size 204 Ruger 10+1 22" Matte Black Threaded Barrel, Matte Black Picatinny Rail Steel Receiver, Fixed Moss Green Synthetic Stock, Vortex Crossfire II 4-12x44mm” has been added to the compare list