Help needed - KWA hop

[Spartan09]

Hello everyone. Hoping for some advice.

Does anyone have a link to a video or thread with detailed pics that shows how to disassemble a KWA style hip unit?

Ran my new PTS Masada at the weekend at RIFT Blackstone, but managed to get a couple of BBs jammed in the gop, which looks to have torn the hop rubber. The hop unit looks to be the same type as fitted to the KWA Skorpion and Beretta 93R that i also own, but I'm not sure how to take them apart and want to make sure I don't miss anything and completely knacker the hop unit, and I'm hoping to have it repaired before end of the month when I'm sailing to Guernsey for a game.

Any help would be greatly appreciated.

Thanks in advance

 

[Daveoc33]

The only detail I can give is watch out for that tiny steel bb that likes to jump out when you do disassemble. You can buy replacement from abroad though but it's annoying. If I were you I'd look at a video on YouTube. Kwa have the same unit in a lot of guns. Mac11, mp9, usp, hk45.

 

[Ronin0033]

As Dave says above really, YouTube will be your friend on this one.
I’ve not done a Masada hop, but lots of other KWA/KSC ones.
It’s usually a case of removing the barrel and hop unit, then there will be a C shaped clip holding the hop unit on.
Once that’s off you should be able to push the outer casing of the unit towards the front of the barrel, exposing the hop rubber and that little metal BB that sits on top of the rubber.
Then you should be able to take the rubber off the barrel.

 

[ButcherBill]

I found this helpful for my masada...

View: https://youtu.be/zZon_EvuJWI?si=3Ocb30lxjIaZ6PIo