I am having a problem with my hammer on my kmp9. I have given it a thorough cleaning and lubing, but when I rack the charging handle with the barrel pointing up (even slightly) the bolt won't return to battery fully. Now this is solved by just pushing the bolt forward by hand, which is still annoying when you are in game. I thought at first that this was the bolt return spring not being strong enough so I put a couple of spacers between the rod and the spring and it helped a little bit. But the problem persists, but for the most part only when the barrel is elevated and not pointing down. Having a closer look I think it may be the spring that's connected to part 152 being way not strong. Either way I am stumped anyone have any ideas? And for the KWA staff that may answer this I don't mean to be rude, any answers other than it's a warranty fix or send it in would be appreciated!
1 reply to this topic
0 user(s) are reading this topic
0 members, 0 guests, 0 anonymous users