I have an HK USP in .45 and I'm thinking of replacing the sighs with adjustable PSI sights. I wont want to spend extra cash to pay to get them installed so would do it myself.
Has anyone replaced sights on a USP? just want to make sure there aro no special tricks or something I need to warch out for.
do I push them out to the left or right?
Has anyone replaced sights on a USP? just want to make sure there aro no special tricks or something I need to warch out for.
do I push them out to the left or right?