History

 The MP412 REX is a Russian double-action .357 magnum revolver with a break-open frame and an automatic ejector. It was designed for export (REX, Revolver for EXport), but never put into full production due to lack of a market. The weapon was designed by IZHMECH, the state-owned Russian Izhevsk Mechanical Plant, which also designed and produced the Makarov PM semi-automatic pistol.

Singleplayer/Spec-Ops

The MP412 is used as a sidearm by the Spetsnaz and the Inner Circle, and can be found in the missions Black Tuesday, Persona Non Grata and Turbulence.

In Survival Mode the player starts off with the MP412 as a secondary weapon in the maps Bootleg, Hardhat, Fallen and Outpost.

Multiplayer

The MP412 is capable of two-shot kills at close range, and is the earliest handgun unlocked to have the capability to do so. However, it features the longest reload time for a handgun in the game at over 4 seconds, and the slowest reload for any non-LMG in the game. This combined with its small 6 round capacity makes Sleight of Hand a necessity. The MP412 is the sidearm equipped with the Juggernaut point streak, along with the M60E4.

Attachments

Attachments	Challenges	Icon
Akimbo	Get 40 kills using Akimbo on a Pistol.
Tactical Knife	Get 40 kills using a Tactical Knife on a Pistol.

Challenges