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September 9, 2022, 11:47 AM | #101 |
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Join Date: February 15, 2009
Posts: 8,927
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A bunch of Lapua 185 grain FMJ rebated heel 30 caliber match bullets were spun 30,000 rpm in a collet to hold them in a Dremel moto-tool. The unbalanced ones often flew out and bounced off the ceiling and walls. The perfectly balanced ones were tested in a 308 Winchester match rifle and the target was 600 yards downrange.
Several 10-shot groups were fired. All groups fired were well under one inch. |
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