WhoKnowsWho
Member
Plausible or impossible? Found some good prices on used full size USPs but in .40 caliber. I really wanted one in 9mm (and so did my wife) so can it be done? Or does it require too many (too expensive) changes to do? Thanks!
The manufacturer of the Glock .40 to 9mm barrels lists right on their catalog pages that reliability is not 100%, but it is good enough for practice.I was hoping it was just going to be a simple barrel swap like the Glock.