XS Sights ML10015 Marlin Optic Mounts & Ghost Ring WS Sight Sets Black White Stripe Front, Ghost Rear for Marlin 1895 $149.99
XS Sights ML10025 Marlin Optic Mounts & Ghost Ring WS Sight Sets Black White Stripe Front, Ghost Rear for Marlin 336 $149.99
HiViz PM1002 CompSight Bead Replacement Front Sight Black | Green/Red/White Fiber Optic Front Sight Universal Threads $33.99