I'm considering buying a used HK45. It being an HK I'm not overly concerned about it being reliable, it is an HK after all. However, I really don't know its history. That said do you guys have any suggestions as to the rule of thumb for running a number of rounds through it to feel warm and fuzy that it will go bang when I need it to.
I'm guessing this has been asked before but I can't find it in the forum.
Thanks to all for any opinions