what should i use to make an army of two mask?

i am making an army of two mask and i dont know what to sculpt it from and i dont know what to use for a mold please help

Ha ive done this before. I used wall putty on a cardboard mockup. once it dries sculpt sand chisle any design you want. hit it with a laqure and it seals.
Then paint.

is it strong enough for paintball or airsoft?

no for that resin would be required

do you think i could put modeling clay on an armature and sculpt the mask then make a mold and fill it with something? i dont know what i would fill it with though

Your best bet for paintball use would be to get a mask from jt , remove the visor, straps. then mask the outline of the shape you want. use a dremel or carpenter knife to remove umwanted portion of mask. Then cover the mask in masking tape to give you the eyes you want. once your rough design is in place build up the shape of the eyes. clay c board sintra foam. Anything wil work. After the construction of the eyes are in place Fiberglass the mask 1 good time and let it dry! WELL VENTELATED AREA
Wear gloves and long sleeves. Once FG drys sand and repeat until your design is perfect. Good luck PM any questions.

thanks for the help

no problem