Radian Weapons builds some of the better-finished small parts in the AR and pistol aftermarket, and this magwell is cut for Glock 17, 34, 45 and 47 frames. A magwell does one thing well: it funnels the magazine into the grip, which shaves time off reloads under stress or on the clock. It also adds a bit of weight at the bottom of the grip, which some shooters find helps the gun track flatter.

Machined aluminum in a bronze finish, it installs without permanent modification to the frame.

In stock and ready to ship straight to your door from Dawson Defense, an Arizona-owned licensed dealer.