The BUTLER CREEK MO20110 Flip Open 11 Eye is a premium flip-up eyepiece cover designed to protect your riflescope from dust, dirt, moisture and scratches while providing immediate access whenever you're ready to shoot.
Its spring-loaded Flip Open mechanism opens instantly with a simple thumb press and folds completely out of the sight picture. The quiet spring hinge allows silent operation, making it ideal for hunting, target shooting, tactical applications and airsoft.
The flexible rubber collar creates a secure friction fit around the eyepiece while forming a weather-resistant seal against dust and moisture. Built from impact-resistant polymer, it is lightweight yet highly durable for years of dependable use.
Size 11 Eye fits riflescope eyepieces with an outside diameter of approximately 39.4 mm (1.550 inches). Always measure your optic's outside diameter before selecting the correct Butler Creek cover.
