Butler Creek Flip Open 21 Objective - Clam - 30210
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°F.
Weigh less than an ounce.
Also made for spotting scopes.
Butler Creek Flip Open 21 Objective Scope Cover - 30210
Simply 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.