I don't have a 358 hawk, but I do have a 375 hawk and a 264 hawk. Both were well put together and shoot as good as they look. Mr. Zeglin does exceptional work. The 264 runs about the same as my brother's 6.5-06 AI, but has a much sexier look and name to it. The 375 was a little more work to get going as brass forming took a bit more time, but now that I have a couple hundred pieces on hand, it is a breeze. I am sure that you will be very happy with your 358. Just be ready for a long wait (at least when I had the 264 built it was about 1 1/2 years) since Fred is probably still very busy.