Modern Firearms are defined by the ATF as firearms built after 1898.
Compare“FN 66101652 509 Tactical Bundle 9mm Luger 10+1 4.50" Black Steel Threaded Barrel, Flat Dark Earth Optic Ready/Serrated SS Slide & Polymer Frame w/Picatinny Rail, Ambidextrous, 5 Magazines” has been added to the compare list