Butler Creek 30390 Flip-Open Objective Scope Cover 56.40mm (Size 39) Polymer Black

The Butler Creek Flip-Open Objective Scope Cover delivers fast, one-finger access to your optic while keeping the objective lens sealed against dust, debris, and moisture in the field. Custom-molded to fit a 56.40mm objective bell (designated Size 39 in the Butler Creek lineup), this slip-on cover uses a spring-loaded flip-up lid that lets you take the shot without removing the cap.

Built from durable, weather-resistant black polymer, the cover snaps into place for a watertight, airtight seal around the objective end of your scope. The hinged lid flips open with a light touch and stays out of the line of sight, and the whole assembly installs and removes without tools or modifications to your optic. Whether you are running a hunting rig on a mountain or a precision rig on the range, this objective lens cover keeps rain, snow, mud, and grit off the glass until you are ready to engage.

Butler Creek part number 30390.