The JM marked hammer spur and the rounded front sight hood are really hard to find and kind of pricey when you do find them. The non jm marked spur can be found on ebay as well as the flattened front hood. Sorry i don't what you need. Hopefully someone will be able to help. Edit i just saw a jm marked hammer spur on ebay for $53.00. Yep they don't give them away.