There are plenty of companies that make aftermarket grips and pistol braces for a variety of different guns. While some might not consider it to be “modifying” the gun itself, adding a grip or brace can change its handling characteristics. For example, adding a thumb rest grip to a Glock can give you more control over the gun while shooting. Or, attaching a folding brace to an AR-15 pistol can make it much more compact and easier to transport. So, no matter what your reasons are for wanting to modify your pistol, there are options out there for you!
Robert Answered question August 2, 2022