I am planing to take my H&K SL8 down to California for rabbit hunting this summer. The California Law prohibits semiautomatic rifle with thumbhole. I am looking for some gunsmith who know how to fill the thumbhole on the HK SL8 synthetic stock and make it looks like it is manufactured without the thumbhole. I live in Lake Stevens Washington. I preferred some one close. I dont mind travel if the work is good. here is what the finished stock should look like. if someone can help me build the trigger group will be great too. I want an extra stock for California and keep my original for Washington thanks.