Howa Superme Varminter

I got this baby with the .223 Rem caliber and with a custom-made barrel. However, I have a problem, the trigger just broke and I do not know where can I find the original parts for the Supreme Varminter. Does anyone know an online shop from which I can order an original trigger for my rifle I really need your help. Thanks

Anyone ??

Last time I've checked it was in stock at legacysports. Not sure now, check it out.