Marble's Tang Peep Sight #8 Ballard Union Hill, Marlin Original Models 25, 27, 29, 39A, 1889, 1892, 1897, Savage 30G Favorite Steel Blue
Glend Arms Firing Pin Marlin 39, 39A, 39M, 39TDS, 97, 1891, 1892, 1897 22 Rimfire
Marble's Tang Peep Sight Marlin 39AS, 1894, 1897 CB, Glenfield 30 Steel Blue