From Halopedia, the Halo wiki
Faction:
Human (UNSC)
Weapon tier (?):
Loadout weapon
Weapon type (?):
Precision weapon
Firing mode:
Semi-automatic
Effective range:
Close
Counterparts:
Human (UNSC):
Forerunner:
Damage:
Low
Damage type (?):
Kinetic
Projectile speed:
Very high, near instantaneous
Rate of fire:
High
Accuracy:
Medium
The Sidekick is a human pistol first introduced in Halo Infinite.