Suppressor (Fallout 4)

A suppressor is a muzzle weapon mod in Fallout 4.

Effects
The suppressor decreases the noise emitted from firing a weapon in Fallout 4, which decreases the chances of detection by nearby NPC characters. For some weapons, such as the 10mm pistol, this decreases the AP cost when used in V.A.T.S.

One drawback of suppressors is that they greatly reduce the range of projectile weapons, by 30 points. They do, however, slightly increase accuracy while considerably decreasing recoil.