What parts of the combi tool are used to clean the gas parts?
Extra actions carried out when cleaning in adverse conditions.(any 2 chosen)
Size flannelette for pulling through and for oiling the barrel.
# of grains in the charge and chemical composition of propellant. also the type and country of origin of the copper alloy in the jacket of the projectile. Were I you, I would also acquaint myself with the technique of peeling off said jacket andproper notching procedure for making a "dumdum' round when necessary to dispatch troublesome PW's.