Butler Creek 30100 Flip-Open Objective Scope Cover 38.10mm Size 10 Black Polymer

The Butler Creek 30100 Flip-Open Objective Scope Cover delivers fast, dependable protection for your riflescope's objective lens. Sized at 10 to fit a 38.10mm objective bell, this slip-on cover is custom-fit to your scope and creates a watertight, airtight seal that keeps moisture, dust, and debris off your glass when closed.