Tapping 03A3 receiver Help !, - CMP Forums
2013-4-17 · Tapping 03A3 receiver Help !, Please help I have a 1903A3 smith corona receiver I need drilled and tapped for the Redfield Jr. mount, I was told by our local gunsmith it was too hard to tap As it kept breaking his taps, is there anyone out there who can do it ? I have already wasted 6 weeks And want it done in a timely manner.
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