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The QBU-88 can be customized with different sights, optics, muzzle brakes, and silencers. Tactical mods are not available for this weapon.
|Base Mechanical Sights||Type88 Muzzlebrake|
|"Stock ironsights"||"Standard muzzlebrake for QBU-88"|
|Unlock: Make 150 Longshots with QBU-88.|
|Noveske KX3 flashhider||Leupold HAMR hybrid sight|
|"Tactical flashhider-burner. Fully conceals muzzleflash."||"Optic 4x magnifying scope with additional collimator sight equipped (col. sight not working yet)"|