The Williams™ 71054 Fire Sight is specifically designed to fit the Ruger MKII/MKIII with Eagle Logo. Williams™ Fiber Optic Fire Sights offer shooters unmatched open sight visibility in low light settings. The fiber optic rods built into every Williams™ Fire Sight Set gather ambient light and reflect it back to your eye, enabling faster target acquisition. Williams™ Fire 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™ Fire Sight Set 71054 fits the following firearms:

• 22/45 Competition
• 22/45 Government 
• Target22/45 
• Target22/45
• Hunter Competition 
• Government Target
• Target Hunter
• Bull Barrel
• Slabside