PS20

The PS20 is a single-use pistol skill weapon in Deus Ex. When used, the PS20 fires a single plasma bolt and is automatically discarded afterwards.

Overview
The PS20 launches a single plasma bolt with perfect accuracy. The plasma bolt has a base damage of 8 and explodes over a blast radius when it hits the target. Because the plasma bolt is a projectile that explodes on impact, the damage that it actually inflicts tends to be more than the base damage.

The PS20 is a single-use weapon and only one can be carried in the inventory at any given time. Due its single-use nature and unremarkable damage, the PS20 is generally considered to be one of the less practical weapons in the game.