The Williams™ 70861 5D-Marlin-336  Receiver Peep Sight Set is specifically designed to fit the Marlin 336. Williams™ 5D-Marlin-336 Receiver Peep Sights offer shooters unmatched open sight visibility at longer distances than standard fixed open sights. The Williams™ 5D-Marlin-336 Receiver Peep Sight comes with a front fiber optic fire sight. Williams™ Fire Sights gather ambient light and reflect it back to your eye, enabling faster target acquisition. Williams™ Sights do not use artificial light sources to create their sight visibility, making them legal to use in states that do not allow artificial light sources on your firearm while hunting. 

This Williams™ 5D-Marlin-336 Sight Set 70861 fits the following firearms:

• Marlin 336