Stumbled onto a 586 4" today. I am probably going to get it next week. From the pictures it appears to be in excellent condition. It is a no dash but is marked MOD 586. So does this denote that was returned to SW for the modification ? I thought those were marked with a "M" above the 586. Did they mark it both ways? I plan to get it either way because it will look awesome with my Nickel 586! Thanks.
![]()