Modern Firearms are defined by the ATF as firearms built after 1898.
Compare“HK 81001159 VP9L SCS 9mm Luger 15+1 5" Black Polygonal Rifled Barrel, Long/Lightening Cuts/Optic Cut SCS Steel Slide, Polymer Frame w/Picatinny Rail, Black Interchangeable Backstrap Grip” has been added to the compare list