Butler Creek Flip Open Scope Cover 21 Objective   #30210

The Butler Creek Flip Open Scope Cover - Objectives is the ultimate scope lens protection for hunters and shooters. They're custom-fit to your scope, create a watertight, airtight seal, and open with a touch of your thumbs, so you can put your shot through the narrow window of opportunity in the most extreme conditions.

Features:

• Fast, flip-open design - keep 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 -40 degrees Farenheit
• Truly ambidextrous
• Weigh less than an ounce
• Also made for spotting scopes