Butler Creek Flip-Open Objective Scope Cover - 1.998"/50.7mm MFG 30310 Size 31

The Butler Creek Flip-Open Objective Scope Cover in Size 31 (1.998"/50.7mm) delivers proven lens protection for hunters and precision shooters who demand reliability in unpredictable field conditions. This custom-fit objective scope cover creates a watertight and airtight seal that safeguards your optics from rain, snow, dust, and debris—critical factors that degrade optical clarity when seconds count. The flip-open design allows one-handed deployment without removing your eye from the sight picture, letting you capitalize on fleeting shooting opportunities in extreme weather.

Built for the rigors of field use, this Butler Creek cover features silent spring hinges engineered to operate without mechanical noise that could spook game. The durable construction maintains its seal integrity across temperature extremes and repeated deployment cycles. Size 31 is precisely engineered to fit objective bells measuring 1.998 inches (50.7mm) in diameter—verifying correct fit against a size chart before purchase prevents compatibility issues. The compact footprint adds negligible weight while occupying minimal real estate on your scope assembly.

This cover serves hunters, tactical shooters, and precision rifle enthusiasts who rely on optical clarity across seasons and environments. Whether glassing in high country, working from a blind in wet conditions, or training in unpredictable weather, the flip-open objective cover eliminates the distracting task of removing a lens cap at the moment of truth. The MFG 30310 design has established itself as a standard solution for protecting mid-sized scope objectives on hunting rifles and sport shooting platforms where weatherproofing and operational speed matter equally.