I believe this is ok, as they are both production legal pistols.
I have an my old USP Custom sport which has match trigger parts in it, and a new stainless model of the USP. I know I can switch out my match parts (hammer spring, trigger rebound spring, adjustable sights), as these parts are available as options from the factory. My question is this; can I swap out parts from my old USP to my new USP and no violate any rules. The reason I would want to do this is that the 12,000+ rds I have put thru my old usp have basically smoothed out parts on the hammer strut, and trigger bar. Since we are not allowed to purposely "alter" any OEM parts via serious removing of any materials, I am basically putting a used OEM part into a new pistol.
I have an my old USP Custom sport which has match trigger parts in it, and a new stainless model of the USP. I know I can switch out my match parts (hammer spring, trigger rebound spring, adjustable sights), as these parts are available as options from the factory. My question is this; can I swap out parts from my old USP to my new USP and no violate any rules. The reason I would want to do this is that the 12,000+ rds I have put thru my old usp have basically smoothed out parts on the hammer strut, and trigger bar. Since we are not allowed to purposely "alter" any OEM parts via serious removing of any materials, I am basically putting a used OEM part into a new pistol.




















































