[396chevy]

WTB: USP 45 Fullsize threaded barrel, new or used (used preferably) with either the same thread pitch as the mk 23 (16-1MM RH) or std 45 cal thread of .578-28.
My Gemtech came with a .578-28 piston and I bought a 16mm-1 RH for my mk 23 but I would like to use it on my UPS without buying another adapter seeing as they are about $90.

Please note these would only be from aftermarket manufacturers, as the factory USP threaded barrel comes with the 16mm-1mm LH thread pattern.

Thanks!

 

[mew]

going to cost more, just buy the piston. hkparts does sell a .578-28 barrel now;https://www.hkparts.net/shop/pc/HK-USP-45-Threaded-Barrel-578-X-28-US-200p17447.htm
you can buy a lot of pistons for that!!