Paul and Tom try to get a cannonball out of a century-old cannon without it blowing up.
Alex's friend Frank bought a kit to build a Maxim machine gun, notoriously known as the Grim Reaper.
Alex takes off time from the shop to engage in a WWI reenactment.
Alex and his father are at the largest machine gun shoot in the world and get to play with a tomcat.
Father and son run one of the largest antique gun suppliers in the world, based out of New Jersey.
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