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

One of the newest members of this series is the Mossberg 590M Breacher Professional Series, a 12-gauge, 2.75-inch pump action that is fed from the first production shotgun double-stack magazine.

The Skeleton Key under-barrel shotgun is versatile for both combat and breaching, providing flexible gameplay. The ACS12 slug shotgun stands out for its long range, high damage, and large magazine ...