C canvsbk Member Joined Jul 18, 2011 Messages 138 Reaction score 50 City & State/Province Michigan Jan 27, 2013 #1 I have a 617 that I would like to put on an SDM fiber optic front sight. Bought the sight, what size drill bit do I need to order? Will I also require a new roll pin? Thanks so much.
I have a 617 that I would like to put on an SDM fiber optic front sight. Bought the sight, what size drill bit do I need to order? Will I also require a new roll pin? Thanks so much.
