Butler Creek Flip-open Rifle Scope Cover Objective #21 1.735" 30210

Butler Creek Flip-open Rifle and Spotting Scope Cover Objective #21 1.735 Inches, 30210 Watertight friction mount anchors cover securely to scope. With airtight semi-O ring to seal out dust and moisture. Spring activated lid pops open with touch of thumb. Weighs less than 1 oz