Built on a reliable, inertia-operated action with a rotating bolt, the 12-gauge Girsan MC312 semi-auto from EAA is a workhorse do-it-all shotgun with the ability to run 2¾-, 3 and 3.5-inch loads—even mixed in the same mag tube. What’s more, EAA put this gun through the ringer with a 10,000-round endurance test and backs it with a limited-lifetime warranty. The MC312 can be yours for under $400. Learn more about it in this exclusive video, hosted by Executive Editor Jon Draper. MSRP: $399; eaacorp.com.