Upgraded weapons/Black Ops II

The following is a list of the upgraded weapons in Call of Duty: Black Ops II, whether they be from the Pack-a-Punch or by other means, and the differences between them and the normal version of the weapons.

Trivia

 * In 'Black Ops II'', the Pack-a-Punched weapons' camouflage depends on the map that is being played:
 * In Green Run, Die Rise, and Buried it is a swirling tone with a mix of red and green, and a shining metal covering.
 * In Mob of the Dead, it is a rock camouflage with glowing magma lines forming the symbol for human transmutation on it.
 * In Origins, it is a shiny light-blue camouflage that resembles ice, with what also appears to have an underlaying space design.
 * "LSAT" and "FSIRT" are anagrams of the words "last" and "first".
 * "B34R" is leet for "bear".
 * "SM1L3R" is leet for "smiler".
 * Some of the Pack-a-Punched weapon names are backronyms of the weapon's original name (i.e. the RPD becomes the "Relativistic Punishment Device" and the MTAR becomes the "Malevolent Taxonomic Anodized Redeemer").
 * "Synthetic Dozen" stands for "Synthetic 12", a backronym of the unupgraded name "S12".
 * "HAMR" is often called the "Hammer" by the community, so "SLDG HAMR" refers to a "sledge hammer".
 * "Ultra & Violet" refers to ultraviolet rays.
 * "Reznov's Revenge" refers to Viktor Reznov.
 * The name of the Pack-a-Punched version of the Uzi, "Uncle Gal", is a reference to Major Uziel Gal, the designer of the Uzi.