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300 Remington SA Ultra Mag Data

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31 March 2004, 07:38
5159
300 Remington SA Ultra Mag Data
Looking for some reloading data for the above. Got lucky at the Elk foundation and won my self a new toy.

I'm the new guy on the block and so far I think this is an great site

Thanks for andy help you might have.
31 March 2004, 11:33
todbartell
click here for ->300 SAUM Data


01 April 2004, 11:29
QuietHunter
56 Grains of Varget
168 Barnes TSX
WLRM or Rem 9 1/2M Primer
COL at magazine length

Very nice.
14 March 2009, 20:46
300SAUltraMag
I have some good hunting load... What you want to do ? Hunting big game, target ???

For Hunt, I suggest the 200gr Accubond... Or the 180... But I prefer the 200... I'm able to shoot a 200gr at 2819 fps. I think it's the best bullet for this caliber.

I have some good receip but it's not perfect yet, but really good for hunt:

200gr Accubond
60gr IMR 4350
COL: 2.845 (Max COL for my Magazine)
Primer WLRM
Chrony at 2819,2821,2806:2815.33
Group 1" at 100 Yards

I have some tunning to do to this load, but for Moose Hunting, it's already good for me, It's only my second year in reloading...

I tried the same receip with CCI BR2 primer, speed was a little lower, 2786 FPS, but group seem to be better too, 0.5" at 100 Yards, with a COL of 2.825".

This is out a 22" barrel !!!
14 March 2009, 21:01
MyNameIsEarl
Have had real good luck with IMR 4350 WLRM's and 180 grain partitions.
14 March 2009, 21:15
Doc
I've mainly loaded the 168 TSX and now TTSX in 2 of these. The 4350s, Varget, and Re19 work very well. However, H4895 is what my friend settled on for accuracy. We do not know velocity.

You can always reference the webpages for various powders and bullets and they all should have load data for your caliber. That is what I did.


Ted Kennedy's car has killed more people than my guns
14 March 2009, 22:24
300SAUltraMag
Ive found good load too with Barnes MRX 180gr.

H414 59,56gr.
CCI BR2 Primer
COL: 2.868 (Don't enter in the magazine, single shot)
Group @ 100 Yards: 0,437"
Chrony at 2873 FPS


But for the price, I prefer Accubond, only 54 FPS less with a 200gr. Bullet for les than twice the price... Roll Eyes
15 March 2009, 01:57
Tony R
Hornady 168 GR BTHP with 88grn H4831
15 March 2009, 07:48
YUMAN
I think it might be a little dificult to get 88 grains in that case.
Lyle


"I would remind you that extremism in the defense of liberty is no vice. I would remind you also that moderation in the pursuit of justice is no virtue."
Barry M Goldwater.
15 March 2009, 07:53
Tony R
barnes reloading manual says 88 to 93 grn of H4831. I started out low and have been very happy with the load. Killed a bull elk at 575 yrds last year..
16 March 2009, 00:22
DocEd
Tony RSAUM not RUM.


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