My personal favorite

This job has allowed me to use a wide variety of lead or explosive slinging tools. Of all of them, I find the M203 grenade launcher (here mounted on the M16) to be my favorite. Theres something deeply satisfying about dropping a a can of "orange death" (a training round) in through a mock bunker window or the simple "puh-dunk" sound it makes when fired. All-in-all, lotsa fun.