Multiple Issues Mp5 Related

[Groot]

The CM.041 MP5s are all metal (apart from the plastic bits obviously).

Reputedly very well made and solid. Been after one for a while now, but all UK shops are pretty much out of stock now because of brexit... Yaaaay.

I was under the impression that a number of them were EOL.
I really wanted the Mp5K PDW ( the one with the stock ) but it appears to be out of stock pretty much worldwide. 

Ended up with a Galaxy version, which to be fair is REALLY good. Just plastic body, being a TM Clone. 

All the upgrade parts have arrived and video of the upgrades to follow. 

 

[Speedbird_666]

i have the sd6 blue edition must say i have ha zero isues with the stock.

Good to know. ?

 

[Shizbazki]

If it has blowback I don't think it's a Cyma. Also to my knowledge, Cyma doesn't make metal MP5s.

G&G makes blowblack MP5s and they are shit.

If I'm right and the thing is G&G, the blowback is pneumatic, not mechanical:

this means that there is a small port in the cylinder where some of the air is pushed into a small chamber on top of the gearbox, that chamber has a small piston (spring loaded I believe) that gets pushed backwards by the incoming air, cycling the fake bolt.

Maybe when reassembling you (or the twat) didn't align the hole in the cylinder with the useless blowback thing.

If you would be kind enough to send us pictures of the gearbox, we can confirm/deny my theory.

I'd return it or sell as broken and use those monies to fund a better gun.

Doesn't have to be fancy, a Cyma (a real Cyma, not a G&G POS) would suffice

I was thinking the same.

Im quite firmiliar with the G&G TGM series of guns and this seemed like their Pneumatic Blowback ones.

The ones with the weakened gearbox for the blowback to work.