| DarylS |
| (.700 member) |
| 30/01/16 03:04 AM |
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Re: barrels
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Most ML barrels are from 56" to 80" rates of twist in .50 cal.
GM makes ML as fast as 32", seems to me. I also think they use 1137 steel, suitable for low pressure ctg. use.
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Most ML barrels are from 56" to 80" rates of twist in .50 cal. GM makes ML as fast as 32", seems to me. I also think they use 1137 steel, suitable for low pressure ctg. use. |