Ultimate Protection for Your Precision Optics: The Butler Creek 20130 Flip-Open Scope Cover Eye Piece (39.90mm)

Every dedicated hunter, competitive shooter, and outdoor enthusiast understands the paramount importance of safeguarding their rifle scope. Your scope is the window to your target, a finely tuned instrument of precision, and arguably one of the most vital components of your shooting system. It's an investment, and like any valuable asset, it demands robust protection from the elements, accidental impacts, and abrasive debris. This is where the Butler Creek 20130 Flip-Open Scope Cover Eye Piece, specifically designed for 39.90mm eyepieces, emerges as an indispensable accessory. Crafted from durable polymer and finished in a discreet black, this slip-on cover provides unparalleled protection while ensuring your optics are instantly ready when opportunity strikes.

Imagine being in the field, moments away from that perfect shot, only to find your scope lenses obscured by dust, moisture, or a careless scratch. Or, perhaps, you're at the range, your expensive optic vulnerable to stray brass or the general wear and tear of transport. These scenarios highlight a universal problem for shooters: how to keep lenses pristine and functional without sacrificing speed or convenience. The Butler Creek Flip-Open Scope Cover is the definitive answer, engineered to address these very challenges head-on, providing peace of mind and preserving the integrity of your sight picture.

Why Every Shooter Needs Robust Scope Protection

For anyone serious about accuracy and the longevity of their gear, a high-quality scope cover isn't merely an accessory; it's a necessity. Rifle scopes, particularly their delicate lenses, are highly susceptible to damage. Dust particles can act like sandpaper when wiped across a dry lens, leaving microscopic scratches that degrade optical clarity over time. Rain, snow, and condensation can obscure your view and, if left unchecked, potentially lead to internal fogging or even corrosion. Accidental bumps against trees, rocks, or even your vehicle can chip, crack, or dislodge lenses.

These potential hazards underscore the critical role of a well-designed scope cover. But not just any cover will do. You need one that offers immediate protection, allows for rapid deployment, and can withstand the rigors of your environment. Traditional bikini-style covers can be cumbersome, requiring two hands to remove and often dangling awkwardly. Other covers might offer protection but lack the instantaneous readiness demanded by dynamic shooting situations. The Butler Creek 20130 Flip-Open Scope Cover was specifically engineered to overcome these limitations, providing a blend of superior protection and lightning-fast accessibility.

Unpacking the Superior Design of the Butler Creek 20130

What makes the Butler Creek Flip-Open Scope Cover the preferred choice for countless shooters worldwide? It's a combination of thoughtful design, durable materials, and a focus on real-world utility. Let's delve into its core features:

Instant Accessibility with the Flip-Open Design

One of the most defining characteristics of the Butler Creek 20130 is its revolutionary flip-open mechanism. Unlike traditional covers that must be fully removed, these covers spring open with a simple flick of a thumb, silently and instantly. This feature is invaluable in scenarios where speed and discretion are paramount.

• For the Hunter: Imagine tracking game through dense brush. When the moment comes, you need to raise your rifle and acquire your target without fumbling. The silent, instantaneous flip-open action ensures your scope is clear and ready in less than a second, minimizing movement and noise that could spook your quarry. This is a significant advantage over covers that require two hands or create distracting sounds.
• For the Competitive Shooter: During a timed stage, every fraction of a second counts. The rapid deployment of the Butler Creek cover means less time wasted on gear management and more time focused on your shot, helping to shave precious seconds off your run.
• For General Field Use: Whether you're navigating rough terrain or moving between shooting positions, your scope remains protected until the very moment you need to sight in.

Robust Polymer Construction for Unrivaled Durability

The Butler Creek 20130 is crafted from a high-quality, durable polymer. This material choice is not accidental; it provides a unique balance of strength, flexibility, and resistance to environmental factors.

• Impact Resistance: Polymer absorbs shocks effectively, safeguarding your delicate lenses from bumps and drops that could otherwise cause irreparable damage. It won't dent or deform like metal, maintaining its shape and protective capabilities.
• Weatherproof Performance: This material is inherently resistant to moisture, extreme temperatures, and UV exposure. Rain beads off, snow doesn't cling, and the material won't become brittle in freezing conditions or warp in intense heat. This ensures consistent performance whether you're hunting in a frigid winter forest or shooting on a scorching desert range.
• Lightweight Design: Despite its robust nature, the polymer keeps the cover lightweight, adding negligible bulk to your rifle system. This is crucial for maintaining the balance and handling characteristics of your firearm.
• Long-Lasting: The inherent properties of the polymer mean the Butler Creek 20130 is built to last, providing years of reliable protection even with frequent use in challenging conditions.

Precision Fit: The Critical 39.90mm Eye Piece Diameter

One of the most common questions users have is, "How do I choose the right scope cover size?" The precision fit is absolutely critical for effective protection. A cover that is too loose will fall off, offering no protection, while one that is too tight will be difficult to install and may not function correctly. The Butler Creek 20130 is meticulously engineered to fit an eyepiece with an exact outer diameter of 39.90mm.

To ensure a perfect fit, it's imperative to accurately measure the outer diameter of your scope's eyepiece. Do not measure the lens itself, but the outside of the scope's housing where the cover will slip on. Many popular scope models feature this specific eyepiece dimension, making the 20130 a widely compatible choice for discerning shooters. A snug, secure fit ensures the cover stays in place during recoil, transport, and vigorous activity, always ready to protect.

Effortless Slip-On Installation

Ease of use extends beyond the flip-open mechanism to the installation itself. The Butler Creek 20130 features a simple slip-on design, requiring no tools or complex procedures. It slides securely onto the scope's eyepiece, creating a tight seal that prevents dust and moisture ingress. This quick installation means you can prepare your scope for the field or range in moments, without any hassle.

Discreet Black Finish

The cover's black finish serves a practical purpose beyond aesthetics. In hunting and tactical environments, stealth is key. The non-reflective black color helps to minimize glare and prevents the scope cover from drawing unwanted attention, allowing you to maintain your concealment. It also offers a classic, professional look that complements virtually any rifle and scope combination.

Real-World Benefits and Unmistakable Value

The sum of these features translates into tangible benefits that enhance your shooting experience and protect your investment:

• Preserves Optical Clarity: By keeping dust, dirt, and moisture off your lenses, the Butler Creek 20130 ensures your scope always delivers the clearest possible sight picture. This directly translates to improved accuracy and confidence in every shot.
• Extends Scope Lifespan: Protection from physical damage, scratches, and environmental exposure significantly extends the functional life of your expensive rifle scope, saving you money on repairs or premature replacements.
• Enhances Operational Speed: The instantaneous flip-open action means you're always ready, never losing a critical moment fumbling with covers. This is a game-changer for time-sensitive shooting.
• Reduces Maintenance: With lenses protected, you'll spend less time cleaning and more time shooting. When cleaning is needed, it's typically a lighter touch-up, reducing the risk of accidental scratching during maintenance.
• Peace of Mind: Knowing your valuable optics are well-protected allows you to focus entirely on your shooting, whether it's the thrill of the hunt or the precision of competitive marksmanship.

Who Will Benefit Most from the Butler Creek 20130 Flip-Open Scope Cover?

This specific scope cover is an essential upgrade for a diverse range of individuals who rely on their rifle optics:

• Deer and Elk Hunters: For those venturing into varied terrain and unpredictable weather, protecting optics from branches, rain, and snow is crucial.
• Varmint Hunters: Requiring rapid target acquisition, the flip-open design ensures no shot is missed due to a closed cover.
• Waterfowl Hunters: Operating in wet, muddy conditions, these covers are invaluable for keeping lenses dry and clear.
• Competitive Shooters (PRS, Benchrest, 3-Gun): Precision and speed are paramount, and the 20130 delivers on both fronts.
• Long-Range Enthusiasts: Maintaining pristine glass is critical for maximizing clarity and definition at extreme distances.
• Law Enforcement and Military Personnel: For professional use, reliability and instantaneous readiness are non-negotiable.
• Anyone with a High-Value Rifle Scope: If you've invested significantly in your optics, protecting that investment should be a top priority.

Choosing the Right Scope Cover: Addressing Common Questions

How do I measure my scope for a cover?
To ensure the Butler Creek 20130 (39.90mm eyepiece) is the correct fit, use precision calipers to measure the outer diameter of your scope's eyepiece housing. Do not measure the glass lens itself. The measurement should be taken at the very end of the scope body where the cover will slip on. A snug fit is essential for the cover to stay secure and offer maximum protection.

What are the best materials for scope covers?
High-quality polymers, like those used in the Butler Creek 20130, are widely considered among the best due to their balance of durability, impact resistance, weatherproofing, and light weight. They outperform traditional rubber or thin plastic caps which can crack, degrade, or fall off easily.

Why do I need a flip-open cover instead of a regular cap?
Flip-open covers offer superior convenience and speed. While regular caps provide protection, they must be fully removed and set aside, which can be noisy, require two hands, and create a distraction, especially in hunting or tactical situations. The flip-open design keeps the cover attached and out of the way, allowing for instant readiness.

How do I protect my rifle scope from fogging?
While the Butler Creek 20130 excels at external protection, preventing internal fogging is typically a function of the scope's nitrogen purging and sealing. However, by keeping the exterior lenses clean and dry with the cover, you reduce the chances of external condensation that can mimic internal fogging. Always allow your scope to equalize to ambient temperature gradually when moving between drastically different temperature zones.

Can this cover withstand extreme weather conditions?
Yes, the durable polymer construction of the Butler Creek 20130 is designed to withstand a wide range of temperatures, from freezing cold to intense heat, as well as rain, snow, and humidity. It provides robust protection against the elements, ensuring your scope remains functional in challenging outdoor environments.

Maintain Your Edge with Butler Creek

Investing in a Butler Creek 20130 Flip-Open Scope Cover Eye Piece (39.90mm Slip On Polymer Black) is a proactive step towards preserving the performance and lifespan of your valuable rifle scope. It’s an intelligent choice for anyone who values clarity, speed, and durability in their shooting accessories. Don't let dust, debris, or a moment of fumbling cost you a critical shot or damage your optics. Equip your scope with the protection it deserves and experience the seamless readiness that only a high-quality flip-open cover can provide. These essential accessories, designed for the serious shooter, are readily available at trusted retailers like DEGuns. Ensure your gear is always ready for action, no matter the conditions or the challenge ahead.

Product Specifications

Feature	Detail	Benefit/Purpose
Product Model	Butler Creek 20130	Specific product identification
Type	Flip-Open Scope Cover - Eye Piece	Instant lens access, dedicated eyepiece protection
Fit Diameter	39.90mm (Size 13)	Precision fit for specific scope eyepieces
Installation	Slip-On	Quick and easy attachment without tools
Material	Durable Polymer	Impact, weather, and scratch resistance
Color	Black	Non-reflective, discreet, professional appearance
UPC	051525201306	Universal Product Code for identification
Brand	Butler Creek	Renowned for quality firearm accessories