Choosing the right scope cap is crucial for protecting your valuable investment. A poorly fitting cap can leave your scope vulnerable to scratches, dust, and damage, ultimately impacting your shooting accuracy and enjoyment. Butler Creek is a reputable brand known for its quality scope caps, but finding the correct size is paramount. This comprehensive guide provides everything you need to understand Butler Creek scope cap sizing and ensure a perfect fit for your equipment.
Understanding Butler Creek Scope Cap Sizing
Butler Creek scope caps are meticulously designed to fit a wide range of scopes. Their sizing system isn't based on arbitrary numbers; instead, it correlates directly with the diameter of your scope's objective lens (the front lens) and eyepiece (the rear lens). This ensures a snug, secure fit every time. Incorrect sizing can lead to slippage, leaving your scope exposed to the elements.
The most important thing to remember is that you need two measurements: one for the objective lens and one for the eyepiece. These will often be different sizes.
How to Measure Your Scope for Butler Creek Caps
Before you begin your search for the perfect Butler Creek scope caps, accurately measuring your scope is essential. Here's a step-by-step guide:
- Identify the Objective Lens: This is the larger lens at the front of your scope.
- Measure the Diameter: Use a caliper or a ruler to measure the outside diameter of the objective lens. Take multiple measurements to ensure accuracy and choose the average. Record this measurement in millimeters (mm).
- Identify the Eyepiece Lens: This is the smaller lens at the rear of your scope, nearest to your eye.
- Measure the Diameter: Similar to the objective lens, measure the outside diameter of the eyepiece lens in millimeters (mm). Again, take multiple measurements to ensure accuracy.
- Consult the Butler Creek Chart (below): Once you have both measurements, refer to the sizing chart provided below to determine the appropriate Butler Creek scope cap sizes for your objective lens and eyepiece.
Butler Creek Scope Cap Sizing Chart: A Quick Reference
While a definitive, official, publicly accessible chart from Butler Creek itself may be difficult to find online, many retailers selling Butler Creek products often use the following system. Always verify the sizing directly with the retailer before purchasing.
Remember: This chart is a general guideline. Always double-check measurements and manufacturer specifications.
| Scope Diameter (mm) | Objective Cap Size | Eyepiece Cap Size |
|---|---|---|
| 30 - 33 | Small | Small |
| 34 - 37 | Medium | Small |
| 38 - 41 | Large | Small |
| 42 - 44 | X-Large | Medium |
| 45 - 50 | XX-Large | Medium |
| 51 - 56 | XXX-Large | Large |
Note: Some Butler Creek cap models might have slightly different sizing schemes. Always cross-reference with the specific product description.
Tips for Selecting the Right Butler Creek Scope Caps
- Measure Twice, Buy Once: Accuracy is paramount. Double-check your measurements before purchasing.
- Consider the Environment: If you frequently use your scope in harsh conditions, consider investing in a more rugged cap design.
- Check for Compatibility: Ensure the caps you choose are compatible with your specific scope model.
Conclusion
By carefully following these steps and using the provided sizing guidelines, you can ensure you select the perfect Butler Creek scope caps to protect your valuable investment. Remember to always double-check your measurements and consult the product description before making your purchase. Happy shooting!
