Hey bro I have the HK53 which is an evolution of the MP5 from vfc. I have this issue where it seems like the tip of the reciever sticks PAST the little lip on the inside of the front sight that the threaded plug is supposed to press down on. The result is that even with the plug screwed in all the way, the front sight remains loose. I was curious if that’s a thing on the MP5 as well and if that’s part of the problem you’re trying to solve
Yes, a lot of the issues with the MP5 carried over to the HK53 platform as well. I intended on getting one but once I realized it really was just a bigger MP5, issues and all, I decided not to purchase it. The issue can be minimized with an appropriate sized o-ring. It has enough squash to pressurized the front sight enough so it doesn't move.
Question: I just got the MP5K PDW and straight out the box it seems to have a feeding issue where by the bbs tend to fall out the end of the barrel. It’s as if they are being pushed into far as putting one in manually works just fine and of course give it a little nudge forward and it falls out. So could your cocking tube mod help or is there something more fundamental going on with mine? Any suggestions would be much appreciated. BTW: Great vids as I have been watching all your MP5k ones while waiting for mine to arrive
One question, what nozzle and npas do you recommend for the mp5k? I have seen the previous videos and you do not recommend the bow master one (I purchased it before watching your video and I regret it...)
