Marble's Improved Tang Peep Sight Base Marlin 39A (Current Model), 1894 CB, Winchester 9422 22 Long Rifle Blue
Marble's Improved Tang Peep Sight Base Marlin 39, 39A (Old Model) Stevens Favorite (Old Production), Taurus M62, Winchester 9422 22 Magnum Blue
Wolff Spring Pack Marlin 39A, 336, 444, 1894, 1895 Reduced Power
Wolff Hammer Spring Marlin 39A, 336, 444, 1894, 1895 Reduced Power
Williams 5D-39A Receiver Peep Sight Marlin 39A Aluminum Black
Williams FP-39 Receiver Peep Sight Marlin 39A Aluminum Black
Wolff Finger Lever Plunger Spring Marlin 39A, 336, 444, 1894, 1895 Reduced Power
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