Some gun accessories mount directly to your rifle. Others require you to swap out a part for replacement, and still others yet are accessories that don’t attach to your firearm but can improve your experience at the range or in the field.

We’ve compiled some of the most practical gun accessories, some of which you can order for a song, and all of which will enhance your shooting experience, give you an edge in the field or facilitate maintenance.

1. Extra magazines

One of the most basic of all gun...