Trying to duplicate a Win. Supreme load

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11 October 2011, 01:51

D Humbarger

Trying to duplicate a Win. Supreme load

I would like to duplicate the Winchester 243 Supreme load that uses the 95gr combined technologys bullet. Anyone have any ideas?
winchester claimes 3100 fps. I wonder if they are useing Win 760 powder? Anyone have any experience with the Win Supreme load?

Doug Humbarger
NRA Life member
Tonkin Gulf Yacht Club 72'73.
Yankee Station

Try to look unimportant. Your enemy might be low on ammo.

11 October 2011, 09:10

Snellstrom

Have you dumped one out to see what type of powder it is (stick, ball)?

11 October 2011, 17:13

D Humbarger

I havn't bought any. Just been reading about it. It's getting very good reviews.

Doug Humbarger
NRA Life member
Tonkin Gulf Yacht Club 72'73.
Yankee Station

Try to look unimportant. Your enemy might be low on ammo.

12 October 2011, 03:55

seafire/B17G

760 or H 414...

I've disassembled several...easily duplicated.. even if it is another flake powder, you can duplicate the MV with H 414...

and probably exceed it with RL 19 or RL 17...

accuracy will be less with RL 17... but right there with RL 19....

IMR 7828SSC will also exceed that... and give you about 3250 fps MV along with stellar accuracy...

12 October 2011, 17:15

D Humbarger

Thanks!

Doug Humbarger
NRA Life member
Tonkin Gulf Yacht Club 72'73.
Yankee Station

Try to look unimportant. Your enemy might be low on ammo.