Butler Creek Flip-Open Scope Cover #13 Eye – Spring-Loaded Objective Lens Cap

The Butler Creek Flip-Open Scope Cover #13 Eye protects your rifle scope's objective lens from rain, snow, dust, and scratches while allowing instant, quiet access when it's time to shoot.

• Type: Flip-open objective lens cover
• Size: #13 Eye
• Fits Outer Diameter: 1.730"–1.765" (approx. 44–45mm)
• Material: Injection-molded polymer
• Installation: Friction fit, no tools required
• Use: Protects objective lens from environmental damage; opens silently for rapid target acquisition