Cold 45

 is a gun that can freeze enemies.

Synergies

 * If the player has the Colt 1851, both gun's magazine sizes are doubled, and the guns are dual-wielded.
 * If the player has Snowballets, Cold 45's shot size is greatly increased, and the amount of damage it gains from Snowballets is increased.
 * If the player also has Frost Giant, attacking a frozen enemy with one of the guns causes a yeti to attack it, dealing 75 damage. Shooting a frozen enemy after the yeti has attacked it will not result in more yetis.

Trivia

 * Its name is a reference to the Colt 45, a real world handgun, and malt liquor beverage commonly sold in a 40 oz. bottle.
 * "Shatterday Night Special" is a reference to the term "Saturday Night Special", a nickname for a cheap, easily disposable handgun normally purchased in a hasty decision to commit a crime or suicide.
 * The yeti in the "Why bullet's crying?" synergy may be a reference to the yetis seen in Fork Parker's holiday profit hike.