This weapon can receive the following minor customization services:
* Model conversion: [[Heckler & Koch UMP40]] (Cost: [[File:Parallar symbol.png|10px]]'''200'''), [[Heckler & Koch UMP45]] (Cost: [[File:Parallar symbol.png|10px]]'''200''')
* Tactical conversion: '''UMP9 Enhanced'''
=== UMP9 Enhanced ===