I'm looking to buy a used FX Impact. 30 cal with 700mm barell and slug liner. Should I try to find an upgraded Mk1 or spend the extra money on a Mk2 or Mk3. This will be my first FX air rifle. Looking for any suggestions.
Does the M3 require a slug kit? Does it come with a dual transfer port and pin probe? These are things that you'll have to install on the older Impacts to get the oomph out of it for slugs. Not a big deal, but I'm not sure the M3s have that stuff.