Determining the correct length of pull (LOP) on your shotgun is crucial for comfortable shooting and accurate performance. An improperly fitted shotgun can lead to discomfort, poor aim, and even injury. This guide provides a comprehensive walkthrough of how to accurately measure your LOP and what to do if your shotgun doesn't fit correctly.
Understanding Length of Pull
Length of pull refers to the distance from the trigger face to the end of the buttstock. This measurement directly impacts how the gun fits your body and how comfortably you can mount it. A shotgun with the wrong LOP can lead to:
- Poor Cheek Weld: This is the contact between your cheek and the stock. Incorrect LOP makes it difficult to consistently achieve a proper cheek weld, hindering accuracy.
- Shoulder Bruises: Too short a LOP can cause the stock to dig into your shoulder.
- Fatigue: Incorrect LOP contributes to muscle fatigue and makes extended shooting sessions uncomfortable.
- Inconsistent Shot Placement: The impact of an improper fit is often seen in inconsistent shot patterns.
Measuring Your Length of Pull
You'll need a few tools to accurately measure your LOP:
- Measuring Tape: A flexible tape measure is ideal.
- Rigid Ruler: A straight edge ruler is useful for a more precise reading.
Steps:
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Proper Stance: Stand in your typical shooting stance, mimicking how you would hold the shotgun.
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Mount the Shotgun: Simulate mounting the shotgun (without ammunition!), ensuring a natural and comfortable posture. Your cheek should be firmly against the stock.
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Measure from Trigger: Place the end of your measuring tape or ruler on the trigger face, precisely at the point where your finger would contact it.
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Measure to Butt Pad: Extend the tape measure to the end of the butt pad. This might require assistance, as it's difficult to hold the measuring tool and maintain the correct shooting position simultaneously.
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Record Measurement: Record the measurement in inches. Take multiple measurements to ensure accuracy. The average of these measurements will provide the most reliable LOP for you.
What to Do If Your LOP is Incorrect
If your shotgun's LOP doesn't fit, you have several options:
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Use a Recoil Pad: Adding a thicker recoil pad can increase the LOP. However, this is only suitable for increasing the length by a small amount.
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Have a Gunsmith Adjust It: A qualified gunsmith can alter the length of pull, usually by cutting and re-fitting the stock. This is a more precise and permanent solution.
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Purchase a Different Shotgun: If adjustments are impractical or overly expensive, buying a shotgun with a more appropriate LOP might be the best solution.
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Consider a Stock Adjustment System: Some shotguns offer adjustable comb and length-of-pull systems allowing you to fine-tune the fit to perfection.
Beyond Length of Pull: Other Fit Considerations
While LOP is critical, other factors contribute to proper shotgun fit. These include:
- Drop at Comb: The vertical distance between the comb (the highest point of the stock) and the receiver.
- Drop at Heel: The vertical distance between the heel of the buttstock and the receiver.
- Cast: The amount of sideways offset of the stock from the receiver, affecting how the gun aligns with your face and shoulder pocket.
Professional gun fitting services can assess these elements, ensuring a personalized and optimal fit for enhanced comfort and shooting accuracy.
Conclusion
Correct LOP is essential for comfortable and effective shotgun shooting. By carefully following these measurement instructions and considering your options for adjustment, you can ensure your shotgun fits properly, maximizing your enjoyment and performance on the range or in the field. Remember to prioritize safety and consider seeking assistance from a qualified gunsmith for any stock modifications.
