Certain avenues that were considered at the time included the use of multiple guns, for example pairs of pistols, or multiple barrels on a single gun ... barrel. A "superposed" loaded multi ...

Only the barrel needs to be changed out ... IWI plans to show off its new ARAD "multi-caliber assault rifle" in 5.56mm and .300 Blackout at the Defense & Security Thailand 2019 and Milipol ...