Butler Creek Flip-Open Objective Scope Cover - 1.53"/38.9mm MFG 30130 Size 13

The Butler Creek Flip-Open Objective Scope Cover Size 13 (MFG 30130) is a precision-engineered lens protector designed for the 1.53"/38.9mm objective diameter, delivering fast-access optics protection without sacrificing target acquisition speed. Built to military and law enforcement standards, this cover maintains a watertight, airtight seal while remaining instantly accessible when a shot opportunity emerges.

The flip-open design uses silent spring hinges that operate without audible noise—critical in hunting and tactical environments where even minor sounds can compromise position. The custom-fit profile ensures the cover seats securely on 1.53-inch objective lenses without shifting zero or affecting scope alignment. The lightweight construction (0.03 lbs) adds negligible weight to your rifle system, and the compact dimensions (2.8 x 1.6 x 4.95 inches) prevent interference with mounting hardware, rail systems, or accessories. Water and dust protection remains intact whether the cover is open or closed, safeguarding lens coatings from salt spray, condensation, and environmental contamination during extended field operations.

This Butler Creek objective cover suits precision rifle shooters, hunters navigating extreme weather conditions, and tactical operators running scoped long guns in unforgiving terrain. Size 13 is the correct fit for mid-range to larger objective diameters common on 3-12x and 4-16x hunting and precision scopes. The proven spring-hinge mechanism has been field-tested across decades, making it a trusted choice for serious marksmen who demand reliability without complexity. Proper sizing is essential—refer to Butler Creek's size chart to confirm the 1.53" measurement matches your scope's objective lens diameter before ordering.