First thing to say is VERY IMPRESSED with Mikes work at Brock & Norris gun smiths.
Took my M77 in this morning for a full service and to be screw cut. Mike did an excellent job and he was happy for me to get in the way and watch the process from start to finish. Had a very informative couple of hours and the guys were on hand with a wealth of knowledge and information and happy to answer any questions i had on a variety of subjects.
Now i would love to take you through the process but to be honest Mike did talk me through what he was doing but his work was so quick and precise i couldnt take it all in so i will just post the pics.
screw cutting and crowning
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making the thread protector
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A big thumbs up and thanx guys for doing an A1 job