Forum: 300 Whisper Ammo and Reloading
01-10-2009, 07:50 PM
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Replies: 6
Views: 3,143
Model 1 tight bore.....
I had one that...
Model 1 tight bore.....
I had one that measured .3065
As I approached 18 gr of H110 got the same results....
My SSK, Olympic, and PacNor could be driven much harder before pressure signs...
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