FWIW, I have never removed an o-ring from any of my HK pistols and I am fanatical about keeping them clean too. I don't want to prematurely wear out an o-ring stretching it on and off the barrel.
The funny thing is that i probably have 30 or so o-rings that have come with the USP's I have bought over the years.



LinkBack URL
About LinkBacks
Reply With Quote
