American Rifleman's Joe Kurtenbach takes on the Agency Arms Glock Magwell enhancement.
We all know that when a firearm recoils, it moves rearward. But what about accessories such as optics that are mounted on it?
Several factors drive the popularity of the AR-15 rifle with American shooters, but one that stands out is the platform's modularity. It's a relatively easy gun to modify with drop-in aftermarket parts and its current popularity keeps the shelves filled with a variety of high-quality products for customization.