insert a cleaning cloth or any other small cloth into slit at the end of the rod
cut coth to a size to fit in the guns barrel
put a little lubricatng oil on the cloth
push it gently into the gun barrel spinning as you do so
pull out gently while spinning
repeat at least once more
If platic bit holding cloth gets stuck in gun seprate from the rob itself push it to the end of the gun till you can see it where the magizine inserts into use plyers to pull cloth out and tip gun over the plastic bit should fall out
if you mean the WWII era submachine gun it really depends on the brand of the gun. Well, you can buy one from a local store, there is one at Canadian Tire for about $1709.99 [Can] and it is very...