hi I have a question I'm new to the slug world and I have just ordered a fx m4 25 cal with the 800mm barrel and i plan to shoot a 40gr ish slug so will i need a slug power kit for it?
hi I'm new to the air gun world and i just got a 700 Panthera 25 cal and i was just wondering what you world recommend i terms for slugs and settings for targets and hunting