Crossbows:

Materials: Tiller - oak, beech, maple (depends on availability, can not be chosen)
Surface: colorated varnish, top protective layer from bees-wax

Standard metal parts:
trigger: steel (8 x 8 mm, warm-formed)
stirrup: steel (18 x 3 to 20 x 5 mm)
nut: steel
all metal parts are blackened

Bow: threelayers laminate spring with lengthwayes oriented fibre

Bowstring: natural fibre imbued with bees-wax, middle bandage from synthetic fibre

All other bandages are from natural fibres, penetrated with the mixture from bees-wax


Bolts for crossbows:

Shaft turned out from beech wood, lengthways cutted and inserted stabilizator

Heat:
sportbolt: cylindrical heat
warbolt: hammered heat

Feathers:
parchment from goat's leather

morded and imbued with bees-wax