バレル

• Like Shooting Fish - If the player has [バックアップガン] , a fish pops out of the barrel and fires bullets. The last shot of each magazine fires a fish that flops around on the ground and fires at enemies.
• One Fish Two Fish - If the player has [化石弾] , with each shot, Barrel fires one normal blue fish and one red fish that sets enemies on fire.
• Siren Sidearm - If the player has [セイレン] , the first shot of every [セイレン] magazine fires two fish, and every Barrel shot fires a [セイレン] water bubble.

• Altered: Like Shooting Fish - The gun used to be able to synergize with [38スペシャル] , [M1911] , or [デリンジャー] for the synergy Like Shooting Fish .
• One Fish Two Fish Is a clear reference to a book of a similar name written by Dr. Seuss.
• The gun itself as well as its flavor text are a reference to the idiom "Like shooting fish in a barrel" describing an effortless or simple action, with guaranteed success.
• This gun's quote in Portuguese, "Isso, Isso, Isso", is a reference to a popular Mexican TV show called El Chavo del Ocho about a boy who lives in a barrel.

Defeat Meowitzer .