i got a question about the rules. I have a airsoft sniper that is 515 fps with .2s. Unfortunately, it HAD to come with a full auto function. If i use .36s to bring down the fps, would i be allowed to use the gun on the field. Basically, i am asking if i can use bio .36s on the field?
Nope. What really matters is muzzle energy, not FPS. But muzzle energy is hard to measure on its own, so they measure your FPS with a predetermined BB weight which they can then calculate into a muzzle energy. So your gun shooting .36g bbs will have a lower FPS, but it will still have the same muzzle energy as it had when you were shooting .20g bbs. How fast your gun shoots an arbitrary projectile doesn't matter. What matters is how fast your gun shoots a particular projectile, a .20g bb.