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- Feb 8, 2010
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I finished up my Underhammer the other day so I packed my shooting box and hit the range for a test fire.
The barrel is a GM LRH 50 cal 1-28 twist. I used home cast 420 grn conical and 75 grn of Swiss ffg, 1 54 cal wool wad over powder. Just 50 yards for the first trial run. Shows promise I’d say.
The barrel is a GM LRH 50 cal 1-28 twist. I used home cast 420 grn conical and 75 grn of Swiss ffg, 1 54 cal wool wad over powder. Just 50 yards for the first trial run. Shows promise I’d say.