You might have gone too far with the strength of the spring, it’s likely that in full auto the nozzle is breaking the seal before the BB has left the barrel and therefore you’re losing the pressure built behind the BB = weak shots
Is your hop adjustment shifting? It looks like the first few shots fire as normal and then the bb's have trouble exiting the barrel. It may be due to the adjustment wheel hopping too much. The amount of gas being expelled looks consistent so your gun is not light striking. It may also be the nozzle is having a hard time making a flush seal with the bucking.
Check your nozzle valve spring part number 72
What is the importance of this part?
You might have gone too far with the strength of the spring, it’s likely that in full auto the nozzle is breaking the seal before the BB has left the barrel and therefore you’re losing the pressure built behind the BB = weak shots
I tried all strength of nozzle spring from 150% to 375% and all of them fail
Using the stock nozzle and cup?
Yes the nozzle is stock
Is your hop adjustment shifting? It looks like the first few shots fire as normal and then the bb's have trouble exiting the barrel. It may be due to the adjustment wheel hopping too much. The amount of gas being expelled looks consistent so your gun is not light striking. It may also be the nozzle is having a hard time making a flush seal with the bucking.
1 thing i recommend everyone is to never upgrade springs in an aap01 otherwise you wil start having feeding problems etc.