Marble's Improved Tang Peep Sight Base Browning 1892 with Tang Safety, Winchester 1892 with Tang Safety Blue

Marble's Improved Tang Peep Sight Base for Browning 71, Winchester 1886 with Tang Safety Blue

Marble's Improved Tang Peep Sight Base Browning 1895, Marlin 336, 444SS, 1895G, Winchester 1895 Blue

Marble's Improved Tang Peep Sight Base for Marlin 39, 39A (Old Model) Stevens Favorite (Old Production), Taurus M62, Winchester 9422 22 Magnum Blue

Marble's Improved Tang Peep Sight Base for Marlin 39A (Current Model), 1894 CB, Winchester 9422 22 Long Rifle Blue

Marble's Improved Tang Peep Sight Base for Henry 22 Long Rifle, 22 Magnum, Remington Rolling Block, Uberti Rolling Block Blue

Marble's Sporting Rear Sight with Double Step Elevator Carbine Style Short Blade Semi Buckhorn 0.350"-0.630" Height

Marble's PT Sight Screw #6-48 Thread

Marble's Target Aperture .055"

Marble's Target Aperture .043"

Marble's Rear Peep Sight Aperture 3/4" Diameter 0.032" Peep Hole

Marble's Rear Peep Sight Aperture 1/2" Diameter 0.102" Peep Hole

Marble's Hunter Aperture .076"

Marble's Rear Peep Sight Aperture 1/2" Diameter 0.055" Peep Hole

Marble's Tang Screw M4x.7 Thread .367"

Marble's Sight Screw #10-28 Thread

Marble's False Base Screw #6-40 Thread

Marble's Sight Screw #8-40 Thread

Marble's Tang Screw #12-28 Thread 1.9"

Marble's Sight Screw #10-32 Thread

Marble's Tang Peep Sight 30G Stevens Favorite New Production Steel Blue

Marble's Tang Peep Sight Shiloh Sharps 1874 Steel Blue

Marble's Tang Peep Sight Taurus M62, Winchester 9422 22 Magnum Steel Blue

Marble's Tang Peep Sight 1874 Sharps by Armi San Marcos, EMF, Taylor Steel Blue