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Q&A · Hunting

Can I Modify the Stock of My Over-Under Shotgun?

April 5, 2026

Quick Answer

Yes, you can modify the stock of your over-under shotgun, but be aware that making significant changes may void the warranty and affect the gun's balance and performance.

Stock Modifying Basics

When modifying the stock of an over-under shotgun, it’s essential to consider the gun’s balance point, which is usually around the midpoint of the barrel. To maintain the gun’s balance, you’ll need to keep the weight distribution between the barrels and the stock in check. A general rule of thumb is to keep the stock weight around 10-20% of the total gun weight.

Measuring and Marking the Stock

To begin modifying the stock, measure the original dimensions and mark the areas where you plan to make changes. Use a caliper or a ruler to ensure accuracy. For a standard upland shotgun, the LOP (length of pull) is typically between 14 and 14.5 inches. Make sure to leave enough room for the recoil pad and any additional components you plan to install.

Techniques for Stock Modification

There are several techniques for stock modification, including inletting, carving, and using a stock blank. Inletting involves cutting a custom fit for the stock on the receiver, while carving allows for more free-form design. If you’re not experienced with these techniques, it’s recommended to seek professional help. Using a stock blank can provide a more straightforward approach, but be aware that it may affect the gun’s balance and performance.

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