TOP FN SCAR 17 SECRETS

A cannon is just a steel tube that has a shut conclusion and an open up close. The shut finish has a little fuse gap. To load the cannon, you pour in gunpowder — a mixture of charcoal, sulfur and potassium nitrate — after which drop within a cannonball.The way in which it labored was much like the Perkins steam gun of 1824 or maybe the Beningfi