Anybody can shoot a nice little group on a calm day, off a bench, with a fresh barrel and the one load their rifle likes, then start talking like they’ve got a laser. That’s not me being cynical—it’s ...

You’ve probably seen that bright “Sub-MOA Guarantee” sticker slapped on the barrel of a new rifle at the gun counter. It sounds impressive—under an inch at 100 yards—but here’s the thing: that sticker ...