[Styrak]

Originally Posted by Skladfin

I fill it for 6 seconds, filling it like I filled all my other NBBs.

I put my ear beside the bottom of the mag and I dont hear any leaks going on.

FPS is at 270FPS, and by the 4th shot its around 250FPS, then 230, 220, 200, 150 ish., and then it doesnt fire anymore

Very weird. Maybe there's something wrong with the fill valve, so not enough gas is getting in.