In the 19th century, gallery guns were typically pump action rifles chambered in .22 short. Rifles with pump action are also called slide-action. It is notable due to its unusual forward pump action. The next in the list are chili bombs, followed by pump action guns. Mossberg 500 is a series of pump action shotguns manufactured by O.F. Mossberg & Sons. His partner, Officer Stephen Sullivan, fired two shots from his 12-gauge pump action shotgun. In 1854 a pump action harmonica gun was patented by Alexander Bain. During the game, Kyle uses a pump action shotgun as his primary weapon. The Maverick 88 is a pump action shotgun manufactured for O.F. Mossberg & Sons. The SpecOps is a Pump action shotgun manufacture of Argentina, by Rexio. The sawn-off pump action shotgun was old but could fire four shots in five seconds. Gallery guns are smallbore, single-shot or pump action rifles, typically chambered in .22 Short. People often use semiautomatic or pump action shotguns for hunting waterfowl to small game. The Mossberg Shockwave is a pump action firearm based on the 590 series of shotguns. The DP-12 shotgun is a manually operated, pump action weapon.