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kinetic energy is equal to half of an object's mass multiplied by the velocity squared (or so the nerds chant).

So at a distance, i think velocity and specifics of a given airgun are relevant....

If airguns are so dangerous, maybe that's what the police should be armed with? It'd also be good for the environment using those ridiculous 177 yellow pellets :)

Gamo always do this to pretend their gun is the fastest. Newbies think faster than 950fts is what they need. Huge mistake!
At 7:55 he admits he is using some 'pba free' pellet at 5.1gns. TOTALLY...