Butler Creek 30110 Flip-Open Objective Scope Cover 39.10x34mm Size 11

The Butler Creek 30110 Flip-Open Objective Scope Cover protects valuable optics from dust, moisture, and impact damage while maintaining instant access when shots present themselves. This precision-molded polymer cover fits 39.10x34mm objective lenses with a secure spring-loaded mechanism that won't accidentally open during transport or storage.

What Makes This Different

Unlike static lens caps that require removal and storage, this flip-open design stays attached to the scope through a durable polymer hinge. The spring-loaded closure provides consistent tension that resists accidental opening while allowing one-handed operation when speed matters. Butler Creek's proprietary polymer compound resists UV degradation and temperature extremes from -40°F to 160°F.

Key Features

• Spring-loaded flip-open mechanism for one-handed operation
• Precision fit for 39.10x34mm objective lenses (Size 11)
• UV-resistant black polymer construction withstands harsh conditions
• Integrated tether prevents loss during field use
• Low-profile design clears scope rings and mounting hardware
• Silent operation eliminates noise during hunting situations
• Tool-free installation with secure friction fit

Field performance remains consistent across temperature ranges and weather conditions. The cover's smooth operation functions reliably after exposure to rain, snow, and desert sand. Hunters appreciate the silent flip mechanism that won't spook game, while tactical users benefit from the rapid deployment under stress. The polymer construction resists cracking from impacts that would damage traditional rubber caps.

Technical Specs

• Objective lens diameter: 39.10x34mm (Size 11)
• Material: High-impact polymer composite
• Color: Matte black finish
• Operating temperature: -40°F to 160°F
• Weight: 0.5 oz
• Installation: Friction fit, no tools required
• Country of origin: USA

This scope cover represents proven protection technology trusted by military, law enforcement, and civilian shooters worldwide. Butler Creek's reputation for reliable optical accessories makes this an essential upgrade for any serious rifle setup.