Magnum Force

 increases damage and lowers accuracy of Pistols.

Tips

 * This mod is effective when combined with Lethal Torrent and Barrel Diffusion on 'spray and pray' type Pistols against a wide array of enemies.

Trivia

 * When it was first released, Magnum Force increased recoil as well as damage. However the recoil penalty did not affect recoil-less weapons (Acrid, and Embolist, among others). This was confirmed to be unintentional in Warframe Prime Time - Episode 2 (9:40). The mod's effects were changed Update 10.4: it now gives an accuracy penalty instead of a recoil penalty.