[68_f100]

I shot a friends USP 45c AI code V1 and noticed the trigger return is quite slow compared to my USP 40c and my old USP 45c. Is there a fix for this?

 

[TheDreamingTree]

Replace the Trigger Rebound Spring.

 

[nwusp45]

I'd suggest putting a little lube; or checking the movement of the trigger bar near where it connects to the trigger. If your really inclined and know how; polish that connecting surface shinny.