Sent the Artemis back for a full refund as the air cylinder leaked.
Bought a Weihrauch HW75 - first impressions are very favourable, will post a review in due course.
Thinking of buying a Sig Sauer P226 FDE CO2 - .177.
Grateful for any comments or info on this pistol - btw well aware of CO2 problems in the cold.
Many thanks,
Michael