Williams™ FP-88/100 Receiver Sight 

The Williams™ 1270 FP-88/100  Receiver Peep Sight is specifically designed to fit the Marlin 56, 57, 62 and 99. Williams™ FP-88/100 Receiver Peep Sights offer shooters unmatched open sight visibility at longer distances than standard fixed open sights. The Williams™ FP-88/100 Receiver Peep Sight is compatible 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™ FP-88/100 Sight Set 1270 fits the following firearms:

• Marlin 56
• Marlin 57
• Marlin 62
• Marlin 99