Mod:DUST Survival Simulator/And Stay Back

 And Stay Back is a perk in Fallout: DUST. 

Effects
And Stay Back introduces a knockdown chance, if the following weapons are used:
 * Caravan Shotgun
 * Big Boomer
 * Dinner Bell (probably not obtainable in DUST)
 * Hunting Shotgun
 * Lever-Action Shotgun
 * Sawed-Off Shotgun
 * Single Shotgun
 * Riot Shotgun

Behind the Scenes

 * And Stay Back is an unmodifed version of the Fallout: New Vegas And Stay Back perk introduced by the Dead Money add-on.