The Mossberg 930 combo, which is reliable and tough is ideal of just about any type of shooting you can imagine. This combo shotgun is a simple take down shotgun, which has a wide range of uses. This combo comes with two barrels. The 28 waterfowl barrel is ported and has a vent rib with two bead sights. The 24 Deer barrel is also ported and has adjustable rifle sights.