Rifleman/Fallout 4

 is a perk in Fallout 4.

Effects
Rifleman is a 5 ranked perk. The first rank simply increases damage with non-automatic rifles by an extra 20%; the second rank raises this bonus damage to 40% and allows you to ignore 15% of a target's armor. The third rank increases the bonus damage to 60% and allows you to ignore 20% or a target's armor. The fourth rank increases the bonus damage to 80%, ignores 25% of a target's armor, and slightly increases the chance of non-automatic rifles to cripple an enemy's limb. The fifth and final rank increases the damage bonus to an extra 100%, ignored 30% of a target's armor, and further increases the chance to cripple an enemy's limb with non-automatic rifles.