Aside from that, my primary grievance could be the bead-sighted guns. The barrel sits directly within the barrel, that will normally cause you to show up to hit substantial. The beads aren’t great, though the ghost rings rule. You may want to argue it’s not a true bullpup, but dang, https://glocknation.com/product/rock-island-traditional-single-shot-410-gauge-20-shotgun-ss-104/