Perfect for boaters, campers or hikers, Kennesaw Cannons' 12 Gauge Flare Adapter converts your classic 26.5mm flare gun into a working 12 gauge signal flare launcher! Simply slide the adapter into the barrel, and your 26.5mm gun seamlessly accepts and fires 12 gauge marine flares! As old-school 26.5mm flares become ever-harder to source, this handy adapter saves you time, effort and money by allowing you to shoot common 12 gauge flares from your trusty 26.5mm flare gun! A must-have item for any survival kit, boat or outdoor gear, the Kennesaw Cannons 12 Gauge Flare Adapter maximizes versatility and flexibility and lets you shed the weight and space of multiple flare devices in favor of a single, multi-use flare gun. Best of all, it's made right here in the USA using only the highest grade composites, so you can trust this convenient adapter to perform safely and effectively time after time, year after year.