Mossberg 590 Tactical Chainsaw Complete Specs and Full Gun Specifications

This 590 Chainsaw is chambered to handle 3" 12 gauge shells with an 18.5" stand-off barrel that has a cylinder bore, a crenulated muzzle and a white-dot sight. It can hold 5 rounds of 2-3/4" shells in the magazine tube, plus a round in the chamber for 6 total rounds of hard hitting home defense.