The Pistol Calibrated Receiver IV is a pistol mod.
+52% Pistol Penetration Damage +1.33 Pistol Ammo Penetration Distance (m) -15% Pistol Clip Size
This mod is unavailable in multiplayer.
The Pistol Calibrated Receiver IV is automatically available as soon as Ryder reaches Level 21. This mod can be found during gameplay from Levels 21 - 30 at certain merchants, inside various containers, or on bodies of defeated enemies.
This mod cannot be equipped on the following pistols: