[SEAINC]

Can I use USP .45 standard full size non-threaded barrel in Tactical and MK23? Looking for a drop in replacement to be able to shoot my Tactical and MK23 in CA. Thanks,

 

[sean415]

I'm not sure about the Usp FS T, I think it might I don't see why not. But for the mark 23 it will be about an inch short.

 

[SEAINC]

Can I use .45 EXPERT barrel in MK23 or Tactical? Thanks