BUTLER CREEK MULTIFLEX FLIP OPEN 39-40 OBJECTIVE XXXX

The incredible lens protection of our standard Flip-Open covers, but with additional flex in the collars to fit a wider range of scope sizes.

Features:

• Tight, flexible collar provides custom fit for multiple scope sizes.
• Fast, flip-open design keeps your eye on the target.
• Silent spring hinges won't spook game.
• Water-tight, custom fit friction mounts anchor them to your scope.
• Air-tight semi-O-ring keeps out dust and moisture.
• Tested to –40deg F.
• Truly ambidextrous.
• Weighs less than an ounce.
• Size 56.4mm x 57.2mm