I have no personal experience of this model but, as Neil says, would guess that the swept volume may not be sufficient to achieve that sort of power...
Airguns don't really have a bolt in the traditional sense. I have a couple of bolt action .22LR which have a very satisfying clunk clunk, those with...
Ive tried five different barrels, choked and unchoked along with a big selection of slugs shot at various fps too but never found one that delivered...
Ouch and bugger! Have you hit it on anything or is it an old injury revisiting? Might be an idea to get to A&E, Dave. Hope this doesn't scupper your...