Emag full auto problem

[poisonpill]

My trustly emag was working great, but this week it runs away with full auto:

https://www.youtube.com/shorts/VEV8DpnciXo

I've replaced every o-ring I could find but it makes no difference. I tried various air tanks, SHP and otherwise. The only other thing I could even think of is the sear. Need help, thanks.

[Magageddon]

theres a possibility your on/off pin was mushroomed or the wrong size? I just can't remember the correct length for an emag

[superman]

Check the sear

[poisonpill]

The sear looks good and when I push the bolt in manually it always engages. Could it be a weakened bolt spring?

Update! Turns out I was missing the small quad o-ring on top of the on/off. It got vaporized so bad that I forgot it existed.

[Toestr]

Is that a legit ACOG?

[poisonpill]

haha no of course not. it's a knock off but with a functioning fiber optic red dot.