Larry Potterfield of MidwayUSA provides an expert guide on cutting sight dovetails into a firearm barrel using a milling machine. The process involves precise setup, marking with layout fluid, milling to a specific depth (0.090 inches), and hand-fitting the sight. This technique is crucial for securely mounting iron sights on custom or repaired firearms.
Larry Potterfield, founder and CEO of MidwayUSA, demonstrates the expert-level technique of hand-filing a sight dovetail for a Beech front sight on a replica Custer's Rolling Block rifle. This detailed guide covers layout, initial cutting to a precise depth, and the use of specialized tools like a safe-edge file for undercuts, culminating in fitting the sight.
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