Thread: Airgun pellets - How light is too light in spring guns ?

while talking pellets can anyone who uses or has used JSB exact jumbo diabolo 15.89gr tell me what you thought of them. possibly the fpi or fps (or metric) If you have the info.Gun shot through. They have sparked my interest as they are in the gr size my gun likes and I'm assuming that being jumbo have a slightly longer body, which seems to be better for flight stability. However as I have tins of none suitable pellets I've randomly brought to try I'd thought I'd try for a bit of info from ppl to see if it sways me for trying them or not. General pellet quality, weight variation per tin head size variation etc if ya have be good too. After real life info from being shot out doors as that's the environment I shoot in.