The SIG P320 is the pistol that won the U.S. Army's Modular Handgun System contract, and its serialized fire control unit lets a single pistol change size, caliber, and grip without buying a new gun. This full-size 9mm wears a 4.7-inch barrel and a nitron-finished slide.

The standout here is the TXG grip module, a tungsten-infused polymer frame that adds meaningful weight down low. Shooters who run the TXG consistently report flatter recoil and faster sight recovery, which is why it shows up so often on competition and duty guns.

This firearm ships to your chosen FFL dealer for transfer. Order online from Dawson Defense, an Arizona-owned licensed dealer and importer.