They are metal; side cutters, craft knives and needle files were all deployed in the conversion. My review of some of their figures is here: https://littlewars.org.uk/wargames/commandpack.html
The figures are produced and sold by Badger Games of Mikwaukee.
I also replaced the hands holding the petrol bombs in one section of the Warlord Games figures with hands holding grenades or binoculars.
