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7 Ultra Mag Reloading Info
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Should be here next week and i want to order some powder and get going. Looking to get a 140g accubond or 139g Innerbond load plus a 160 tsx load. Anyone know what books or websites have published data. Thanks

Also, hodgons site uses a 24in barrel my sendero is 26 yall think its safe to say ill get another 60 to 100fps with the added 2in. just wondering if anyone has chroned the difference
 
Posts: 30 | Registered: 25 July 2005Reply With Quote
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139's:
AA-8700 From 95.4 grains to 106.0 grains
Remington 9-1/2 Primer

140's:
IMR-7828 From 77.2 grains to 89.0 grains
Federal 215 Primer

160's:
AA-8700 From 91.8 grains to 102.0 grains
Remington 9-1/2 Primer
 
Posts: 3282 | Location: Saint Marie, Montana | Registered: 22 May 2002Reply With Quote
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Ive had great results with reloader 25 in my 7mm ultra mag. The hornady manual has great info on this caliber. The hodgdon info didn't shoot well for me. Then again, I was just learning the caliber when I tried the load info. Now I have bullet loads from 139 to 175's that all shoot 3/4" groups or less at 100 yards. Good luck!
 
Posts: 214 | Location: north carolina | Registered: 16 January 2004Reply With Quote
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thanks guys, there isnt a ton of data on this cartidge. I have emailed nosler, hornday, and barnes for info so hopefully ill get some info back.
 
Posts: 30 | Registered: 25 July 2005Reply With Quote
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Shootone: If you want and are getting a remington, I'll post my loads if you like.
 
Posts: 214 | Location: north carolina | Registered: 16 January 2004Reply With Quote
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Snyder I would appreciate if you would post some loads. I purchased 3 7mm Ultra Mags this year and all the data I have is what is contained in the Hornady manual.
Thanks!!
 
Posts: 81 | Registered: 02 January 2004Reply With Quote
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ELKHUNTER: SEE BELOW

139 GRAIN HORNADY SST
RELOADER 22 AT 87 GRAINS
C.O.L. 3.560
FEDERAL 215M

SAME WITH 140 GRAIN NOSLER PARTITION
C.O.L. 3.600

154 GRAIN SST
RELOADER 25 92 GRAINS
C.O.L. 3.630
215M

160 GRAIN NOSLER PARTITION
RELOADER 25 AT 92 GRAINS
C.O.L. 3.600
215M

160 GRAIN NOSLER PARTITION
RELOADER 22 AT 85 GRAINS
C.O.L. 3.600
215M

140 GRAIN NOSLER ACCUBOND
RELOADER 22 AT 87 GRAINS
C.O.L. 3.600
215M

I HOPE THESE WORK FOR YOU. I GOT THE BEST RESULTS ON ACCURACY FROM THE 139 GRAIN SST/154 SST AND THE 140 GRAIN ACCUBOND. THESE ALL WOULD SHOOT .22-.28" AT 100 YARDS. THE 154 SST WOULD SHOOT .45 AT 200 IF YOU DID YOUR PART WITH COOLING OF THE BARREL AND THE SAME HOLD IN THE BAG. THIS GUN HAS A BREAK ON IT AND IS VERY LOUD BUT EASY TO SHOOT. IT REALLY IMPRESSED ME WITH THE WIDE RANGE OF LOADS THAT IT LIKED. I'VE KILLED 2 MULE DEER WITH IT. 408 YARDS AND 447 YARDS. I SHOT A COYOTE AT 85 YARDS RUNNING IN KANSAS LAST DECEMBER. IT'S THE ULTIMATE LONG RANGE GUN. I HAVE SO MUCH CONFIDENCE IN IT WHEN I CARRY IT TO THE WOODS. THAT'S HALF THE BATTLE WON WHEN YOU KNOW WITHOUT A DOUBT WHAT YOUR RIFLE WILL DO. I FILL SMALL PILL BOTTLES UP WITH WATER AND SHOOT AT THEM AT 200 YARDS. I LIKE TO ALSO FILL 12OZ. DRINK BOTTLES UP AND LAY THEM WITH THE CAP FACING YOU AT 200 AND TRY TO DRIVE THE BULLET DOWN THE CENTER AND OUT THE BOTTOM. IM NOT ALWAYS SUCCESSFUL BUT IT HELPS REFINE BY HOLD AT SMALL POINTS OF IMPACT. I TRY TO VISUALIZE THAT PILL BOTTLE AS THE VITALS ON A DEER WHEN I SHOOT AT DEER. IT WORKS FOR ME. GOOD LUCK.
 
Posts: 214 | Location: north carolina | Registered: 16 January 2004Reply With Quote
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thanks snyder. idaho elk hunter do you mind posting the data from your hornaday manual??

thanks again guys
 
Posts: 30 | Registered: 25 July 2005Reply With Quote
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To all: I checked my notes last evening on these loads I posted. I have a correction. Please note that below.

The C.O.L. for the 160 grain loads is 3.645 and not 3.600. Sorry!!
 
Posts: 214 | Location: north carolina | Registered: 16 January 2004Reply With Quote
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