Modern Firearms are defined by the ATF as firearms built after 1898.
Compare“Glock PI1950203 G19 Gen3 Compact Frame 9mm Luger 15+1 4.02" Black Steel Barrel, Matte Black Serrated Steel Slide, Black Polymer Frame w/Picatinny Rail, Black Finger Grooved Grip Right Hand” has been added to the compare list