Any ideas who would be best to work on my old 722. I have acquired a proper extractor as the original is broken as is typical. Also would like a total trigger swap. The original was cleaned and adjusted by someone recommended from here several years ago but it’s still defective and will occasionally fire when I close the action. This rifle is a tack driver and has sentimental value but I am not gonna pass it down to my son until the problem is properly fixed. Thanks