.50 cal cva hawken will send pics via phone as there are far more details with this amount of brass/ two triggers/ wood rod/ percussion/ barrel / have not taken this apart/down for bore pics yet this blackpowder smokepole has been a closet queen/safe queen evidently for some time as it does not show recent firing/ not a smell as for parts costs parts examples from ebay 149 for a stock 79 for one piece brass etc might be worth most by selling parts?? have been looking for any rust not found yet will know more after inspection