Modern Firearms are defined by the ATF as firearms built after 1898.
Compare“Trijicon MRO SD 1x25 Red Dot Sight w/2.0 MOA Adj Red Dot Lower 1/3 co-witn” has been added to the compare list
Compare“Sig Sauer PMPX4B9 MPX K 9mm Luger Caliber with 4.50" Barrel, 30+1 Capacity, Black Hard Coat Anodized Metal Finish, Folding Pivoting Contour Brace Stock & Black Polymer Grip Right Hand” has been added to the compare list