The Volt is a Pilot energy submachine gun that appears in Titanfall 2. It is a weapon that fires concentrated bolts of high energy, which are referred to as 'blue tracers'. Despite this making the weapon very effective In medium to close range engagements, at long range these blue tracers can very easily give your position away.
Despite the appearance of bullet travel, the projectiles fired from this weapon are in fact hitscan. The blue tracers' travel time is merely cosmetic.
In Titanfall 2 Multiplayer mode, it is unlocked after reaching Level 27, or purchased for 100 Credits.