Mossberg expanded its 590 series of shotguns with all new Professional models, which undergo an "enhanced assembly and ...

Mossberg 590 shotguns with the new rotary safety are available ... along with Langdon Tactical Technology's work on the platform, this DA/SA semi-automatic is worth a second look.

Take the Mossberg 500, for example ... and pump-actions are usually pretty affordable. Decent semi-auto shotguns are always more pricey. But when I saw the new Spandau Arms S2 inertia-driven ...