Cyma SVD aeg double bb firing

[Pollynator_bravo2]

Morning folks - I’ve got an SVD variant from cyma. Every few shots it throws out two or three rounds together. Looking at the cylinder it has no ports and I’m wondering if it’s causing a vacuum. Anyone else had similar issues?

[Hudson]

You'll want a non ported cylinder on an SVD, as the barrel is so long, you need as much air as you can get.

 

Have you done anything to it internally?

What battery and ammo are you using?

What style magazines are you using, and does it happen with all of them?

Is the bucking in good condition, or worn?

[Dan Robinson]

What battery are you using?

 

Mine does that if I use an 11.1v, is fine on 7.4vs though.

[Rogerborg]

Do you mean that it goes "pew-pew-pew", or that it goes "pew" but three BBs dribble out together?

[gavinkempsell]

5 hours ago, Rogerborg said:

Do you mean that it goes "pew-pew-pew", or that it goes "pew" but three BBs dribble out together?

I know that feeling... now, where are my meds?

[Pollynator_bravo2]

On 12/07/2023 at 12:53, Dan Robinson said:

What battery are you using?

 

Mine does that if I use an 11.1v, is fine on 7.4vs though.

7.4v buddy

On 12/07/2023 at 12:19, Hudson said:

You'll want a non ported cylinder on an SVD, as the barrel is so long, you need as much air as you can get.

 

Have you done anything to it internally?

What battery and ammo are you using?

What style magazines are you using, and does it happen with all of them?

Is the bucking in good condition, or worn?

Mid cap mags

0.25g as I’m waiting for 0.4g to be delivered

7.4v

i have a high cap what come with it and two cyma mid caps that I brought. All do the same

bucking us in good order however it is the one that came with the gun

no other mods done just a new spring and the prob was there with the old one also

On 12/07/2023 at 12:58, Rogerborg said:

Do you mean that it goes "pew-pew-pew", or that it goes "pew" but three BBs dribble out together?

Lmfao 🤣 

it goes pew but two bbs come out one like the first splodge on the wife’s jubblies the second like the third haha