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Factory 123sst ballistics at sea level using 20” barrel?

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Factory 123sst ballistics at sea level using 20” barrel?
JuanC Offline
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#1
05-01-2018, 03:35 AM
Just purchased a 20” Satern cut rifled barrel. Does anyone know what kind of ballistics the 123grn sst would be at sea level. I’m 10 ft above sea level currently.
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Factory 123sst ballistics at sea level using 20” barrel? - by JuanC - 05-01-2018, 03:35 AM

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