I have an M77 mark II that I have owned for 10years. It shoots great with over 2,000 rounds of 204 through it. Never never had any problems. I would be interested to see how things come out on this. --Derral--

I'll take the second scope you have listed. Let me know how to reach you. I'm Deral Crance 928 776-2977 Thank you --Derral--