Mossberg’s New Magazine-Fed 590M Shockwave 12 Gauge

Earlier this year, Mossberg added a .410 gauge model to their line of 590 Shockwave non-shotgun shotguns. The .410 accompanies their 12 and 20 gauge versions and provides a lighter, softer-shooting little non-NFA powerhouse. Now Mossy’s added a magazine-fed version, the 590M Shockwave for when capacity (11 rounds of 12 gauge out of the box) is […]