Forum: 300 Whisper Ammo and Reloading
03-01-2011, 05:16 PM
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Replies: 8
Views: 1,886
AA 1680
Barrel: 8.5" Pacnor ...
AA 1680
Barrel: 8.5" Pacnor TEMP: 38 Pressure 29.6"
Can: AAC 762SD Altitude 800' Overcast
Powder measured with a RCBS Chargemaster combo.
Win SR primers
LC 2004 Brass ...
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Forum: 300 Whisper Ammo and Reloading
02-28-2011, 08:55 PM
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Replies: 8
Views: 1,886
Finally got to the range on Sat. I tried 1680...
Finally got to the range on Sat. I tried 1680 and LilGun. The 1680 was consistently cycling and fairly velocity consistent. I didn't shoot for groups...there was a suppressor issue sending the...
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Forum: 300 Whisper Ammo and Reloading
02-20-2011, 03:10 PM
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Replies: 8
Views: 1,886
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Forum: 300 Whisper Ammo and Reloading
02-18-2011, 04:16 PM
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Replies: 8
Views: 1,886
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Forum: 300 Whisper Ammo and Reloading
02-08-2011, 09:28 AM
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Replies: 8
Views: 1,886
AA9 velocity variation issues
All,
Took 50 rounds of 220 SMKs loaded with 8.3 grains of AA9 to the range and put them over the chrony. The powder weights were thrown by an RCBS chargemaster/scale combo. I had velocity...
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