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Joined: Mar 2003
Posts: 5,839
Campfire Tracker
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OP
Campfire Tracker
Joined: Mar 2003
Posts: 5,839 |
Waiting for me at my LGS when I get home Wednesday is a BSA Majestic in 458 Win Mag. Got a great deal on it. Also have quite a bit of new brass and 250 Hornady 500 grain RN on the way. I have on hand RL 7 and 10x, 8208, H322, H335, 4198, Trailboss (for light loads), 3031 and few other appropriate powders I'm sure.
Any favorite loads for that bullet? Thanks guys.
Chronographs, bore scopes and pattern boards have broke a lot of hearts.
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Joined: Jan 2001
Posts: 21,317
Campfire Ranger
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Campfire Ranger
Joined: Jan 2001
Posts: 21,317 |
I've only used RL 15 and Varget with 500's.
RL7 is the bees knees for 350's.
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Joined: Dec 2017
Posts: 29
Campfire Greenhorn
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Campfire Greenhorn
Joined: Dec 2017
Posts: 29 |
I load 72 gr Varget behind a Hornady 500 soft@ 3.32 OAL.
Regulates to the sights on my Whitworth.458 Mauser, and a Model 70 Super Express.
Hodgon data list 70 to 74 grains.
I've loaded up to 74 grains with no sign of pressure, but start at 70 and work up carefully.
Accuracy and Case extraction is great for me at 72 grains.
Hodgon Reloading website also lists H335. loads but I haven't tried these.
Enjoy the new Rifle!
Trading on GB as Cajunchef,
God Bless America!
Charles Ray, Jr.
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Joined: Jun 2002
Posts: 4,030
Campfire Tracker
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Campfire Tracker
Joined: Jun 2002
Posts: 4,030 |
Mart, My 458 really likes H335 with 500gr. It's not temp stable, but that's not much of an issue here. I tried it because I happened to have it on hand at the time. It shot cloverleafs, and I wasn't interested in further load development!  Jeff
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Joined: Mar 2003
Posts: 5,839
Campfire Tracker
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OP
Campfire Tracker
Joined: Mar 2003
Posts: 5,839 |
Jeff,
I have H335 on hand and it will be one the first ones I try. I doub't I'll be getting to Africa with this rifle, or any other for that matter, so temperature sensitivity isn't an issue for me.
Mart
Chronographs, bore scopes and pattern boards have broke a lot of hearts.
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Joined: Feb 2016
Posts: 2,558
Campfire Regular
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Campfire Regular
Joined: Feb 2016
Posts: 2,558 |
I use H335 in my no.1
Never hunted with it, I just shoot 24” steel plates out to 175yrds. Rings them pretty good.
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Joined: Mar 2006
Posts: 121
Campfire Member
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Campfire Member
Joined: Mar 2006
Posts: 121 |
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Joined: Feb 2011
Posts: 629
Campfire Regular
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Campfire Regular
Joined: Feb 2011
Posts: 629 |
I've only used RL 15 and Varget with 500's.
RL7 is the bees knees for 350's. why no rl7 on 500 gr?
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Joined: Jan 2001
Posts: 21,317
Campfire Ranger
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Campfire Ranger
Joined: Jan 2001
Posts: 21,317 |
I consider RL7 too fast of a powder for 500's.
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Joined: Apr 2004
Posts: 1,425
Campfire Regular
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Campfire Regular
Joined: Apr 2004
Posts: 1,425 |
Life begins at 40. Recoil begins at "Over 40" Coincidence? I don't think so.
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Joined: May 2005
Posts: 7,077
Campfire Tracker
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Campfire Tracker
Joined: May 2005
Posts: 7,077 |
500gn Hornady RN
65gn IMR 4198 Fed 215 2065 - 22 inch Model 70 Super Grade
66gn IMR 4198 Fed 215 2078 Top load
73gn IMR 4064 Fed 215 1960 Compressed load
65gn Rel 7 Fed 215 2032
66gn Rel 7 Fed 215 2041
75gn Rel 12 Fed 215 1981
76gn Rel 12 Fed 215 2034
65gn AR 2207 Fed 215 2093
66gn AR 2207 Fed 215 2119 4986 Top load
68gn AR 2206 Fed 215 2009
69gn AR 2206 Fed 215 2024
500gn Hornady Solid
72gn IMR 3031 Fed 215 1980 4354 - 22 inch Model 70 Super Grade
74gn IMR 3031 Fed 215 2065 4736
76gn AR 2206 Fed 215 2126 5019
77gn AR 2206 Fed 215 2154 5152
78gn AR 2206 Fed 215 2178 5268
510gn Winchester SP Factory 2010 4576 - 25 inch CZ 550
I don't use this bullet anymore as there are better choices including the 550gn Woodleigh which I am partial to.
AR 2207 is H 4198
AR 2208 is VARGET
AR 2206 now has variants I have not used.
AA2230 is a must to try as it works well with other bullet weights and generated high velocities.
John
When truth is ignored, it does not change an untruth from remaining a lie.
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Joined: Jul 2007
Posts: 184
Campfire Member
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Campfire Member
Joined: Jul 2007
Posts: 184 |
A rule of thumb with 500 grain 458 Winchester loads. If the powder works well with 50 grain bullets in a .223 Remington, it will work well with 500 grain bullets in the 458 Winchester.
AA 2230 and Ramshot Exterminator (now the same powder) have worked well for me.
H-335 has worked well.
Phil Shoemaker uses IMR 3031. Nuff said.
Woodleigh bullets recommends Hodgdon Benchmark in their reloading manual.
I use a Lee Factory Crimp die to apply a good crimp.
As the 458 Winchester is a short case to begin with, and you need all the neck purchase you can get, only trim 5 thou off the case. 2.495 inches.
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