Bonjour,
My latest project is converting some British soldiers because I need them with the RAC helmet. I discovered that many carrier crews wore the RAC helmet instead of the classic "soup bowl" (mostly recce troops and the 1st Canadian Div.):
Royal 22e Regiment carrier troop
link
17th Duke of York's Royal Canadian Hussars
link
Saskatoon Light Infantry machine gunners (both types of helmet):
link
link
Here are the results of my attempts:
Caesar British soldiers with Italeri British para. head on the left and Airfix American para. on the right:
The Italeri head is slightly too big but the helmet looks better than the Airfix one (I asked my wife to look them over while I was wearing my own RAC helmet and she prefers the Italeri head). PSC's Universal Carrier crews need the Italeri heads as the Airfix ones would be really too small on them.
Revell (ex-Matchbox) British infantry with Airfix American para. head:
Looks great but they would not match with Caesar's and PSC's bodies with Italeri's helmets (though both Matchbox and Caesar are compatible), so I will go with the Italeri (and Revell) British Airborne heads.
Thank you for looking.