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More info
Checked notes this AM.
SSK upper 16.25" barrel gas port on Lo press. setting
220 grn Sierra Matchking
10 grn AA 5744 starting load from Western Powders
Rem 7 1/2 primer/ WP used WSR
OAL 2.100"
3- cases weighed 84 grns
2- cases weighed 83.5
I'll have to test further by weighing cases and loading to diff. weights and check vel. & group placement on target.
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