Butler Creek 30510 Flip-Open Objective Scope Cover 65.4mm Black

The Butler Creek 30510 Flip-Open Objective Scope Cover protects valuable optics from dust, moisture, and impact damage while maintaining instant access when it matters most. This precision-molded polymer cover fits 65.4mm objective lenses with a secure, weatherproof seal that won't interfere with shooting performance.

What Makes This Different

Unlike static lens caps that must be removed and stored, this flip-open design stays attached to the scope during use. The spring-loaded mechanism opens with fingertip pressure and locks securely in the open position. Butler Creek's proprietary polymer compound resists cracking in extreme temperatures from -40°F to 160°F, outlasting cheaper alternatives that become brittle or warp.

Key Features

• Precise 65.4mm objective lens diameter fit for Size 51 designationSpring-loaded flip mechanism opens silently with minimal pressure
• Locks open position prevents accidental closure during shooting
• Weatherproof O-ring seal blocks moisture and debris infiltration
• High-impact black polymer construction resists UV degradation
• Low-profile design clears most scope rings and mounting systems
• Textured grip surface provides secure operation with wet or gloved hands

Field performance remains consistent across temperature extremes and weather conditions. The cover's slim profile adds minimal bulk while providing maximum protection during transport and storage. Hunters appreciate the silent operation that won't spook game, while tactical users value the instant deployment capability. The secure attachment system eliminates the common problem of lost lens caps during critical moments.

Technical Specs

• Objective lens diameter: 65.4mm (Size 51)
• Material: High-impact polymer with UV stabilizers
• Color: Matte black finish
• Operating temperature: -40°F to 160°F (-40°C to 71°C)
• Weight: Approximately 0.8 ounces
• Mounting: Friction fit with O-ring seal
• Country of origin: USA
• Model number: 30510

This scope cover represents proven protection technology trusted by military, law enforcement, and civilian shooters worldwide. The Butler Creek design eliminates fumbling with separate caps while ensuring optics remain protected until the moment they're needed.