I feel like it could be improved though- have you thought about adding a larger chamber?
I thought about it, but I really like the guns look so I didn´t do it .
The pressure for me is no problem, I can get up to 800 psi, but with that pressure my bbs are too light to fly a straight trajectory .
Gun´s body made out of fiberglass 8) , it gives a metal feeling and it´s heave