From The TimeSplitters Wiki

SBP90
Ammo	64/?
Fire Rate bullets per sec/cartridge time	High Fire
Reload Time	2 sec
Damage (per Single Shot) Head/Body/Leg	?
Type	Automatic
Zoom	10x
Primary Fire	Fire
Secondary Fire	Fire
Games	TS2

Based on the real-life P90, (hence the similar name) this advanced machine gun is renowned for having one of the highest rates of fire in the TimeSplitters universe, spewing its 64 round magazine in mere seconds with little recoil. It has a long range scope which is unique because, unlike the scopes on the games' sniper rifles, it doesn't constrict the players view as though they were actually aiming down a real sight; instead, when the scope is zoomed in, the player's view point is simply moved closer to the target, with the screen becoming more blue-tinted and full of static as you zoom in further, simulating the effects of an electronic scope.

Like most weapons in TimeSplitters 2, it can be dual-wielded.