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 300 blackout load data
#5089354
04/26/14 11:52 PM
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Joined: Jul 2010
Posts: 104
rifleman_03
OP
Woodsman
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OP
Woodsman
Joined: Jul 2010
Posts: 104 |
Need a subsonic load for 300 blackout using remington small rifle bench rest primers. Will be using in a bolt action remington micro 7 and thunderbeast supressor
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Re: 300 blackout load data
[Re: rifleman_03]
#5090483
04/27/14 10:36 PM
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Joined: Sep 2009
Posts: 664
KillinSwede
Tracker
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Tracker
Joined: Sep 2009
Posts: 664 |
it occurs to me that asking for a great subsonic load for the 300BLK is like asking a guy for the exact GPS coordinates for the fishing honey hole he has been bragging about. That recipe in all of its forms seems to be a very closely held secret.
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Re: 300 blackout load data
[Re: rifleman_03]
#5090571
04/27/14 11:52 PM
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Joined: May 2013
Posts: 1,057
RHutch
Pro Tracker
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Pro Tracker
Joined: May 2013
Posts: 1,057 |
Try 8.4gr of LilGun with that primer under a 220SMK. Great accuracy at 1030 FPS in a 16.5" barrel.
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Re: 300 blackout load data
[Re: rifleman_03]
#5090920
04/28/14 03:19 AM
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Joined: Jul 2010
Posts: 104
rifleman_03
OP
Woodsman
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OP
Woodsman
Joined: Jul 2010
Posts: 104 |
Thanks RHutch! I happen to have that powder on hand for and use it for 22 hornet. Now just to find the 220SMK
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Re: 300 blackout load data
[Re: rifleman_03]
#5090929
04/28/14 03:27 AM
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Joined: May 2013
Posts: 1,057
RHutch
Pro Tracker
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Pro Tracker
Joined: May 2013
Posts: 1,057 |
Remember to work DOWN to get to your desired speed node. I started around 10.5 grains and worked down over a chronograph to end up at 8.4.
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