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Advice Please...Is This Load's PSI OK?

 
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  #1  
Old 11-26-2013, 08:38 PM
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Join Date: Jul 2011
Posts: 52
Advice Please...Is This Load's PSI OK?

Hello Fellas,

I am looking for some advice with a load for my M70 7mm Remington Magnum.

I worked up to a FAST accurate load for my rifle with RL-25 but I am wondering if any of you could tell me what my PSI is since I don't have Quick Load. I am 1gr above the listed Max of 70gr, but after adding the 1gr the rifle settled down and it shoots GREAT groups with NO signs of excessive pressure at all.


Here's what I have:

M70 7mm Remington Magnum
26" Benchmark 5R Barrel
168gr Nosler Accubond LR 50/1000 off lands
Reloader-25 71grains
3,088 FPS Average of 5 rounds

I would REALLY APPRECIATE hearing your thoughts on what my PSI is as well as what you would do or not do if it were your dilemma.

I hope that I am OK PSI-Wise with this load...a 168gr 7mm bullet with a BC of .652 flying at 3,088FPS definitely puts a smile on my face!

Whatdaya Think?
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  #2  
Old 11-26-2013, 09:42 PM
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Join Date: Aug 2013
Posts: 117
Re: Advice Please...Is This Load's PSI OK?

Really Ingwe?
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11B B4
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  #3  
Old 11-26-2013, 09:45 PM
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Posts: 52
Re: Advice Please...Is This Load's PSI OK?

Quote:
Originally Posted by Jcub View Post
Really Ingwe?
Huh??
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  #4  
Old 11-27-2013, 04:52 AM
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Location: NC, oceanfront
Posts: 3,270
Re: Advice Please...Is This Load's PSI OK?

I get ~64Kpsi (SAAMI max 61Kpsi).
I don't understand the 'dilemma' if this is not a problem for you.
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  #5  
Old 11-27-2013, 06:49 AM
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Join Date: Jul 2011
Posts: 52
Re: Advice Please...Is This Load's PSI OK?

Mike thank you for that!

I should have worded my post differently and asked if that extra 1gr over Max would be OK.

Guess I should back off that 1gr since I am 2,000 over Max.

Last edited by Ingwe; 11-27-2013 at 07:24 AM.
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  #6  
Old 11-27-2013, 10:28 PM
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Location: NC, oceanfront
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Re: Advice Please...Is This Load's PSI OK?

'Problem' pressure is just that. Either you have a problem with it, or you don't.
Barrels/chambers/action attributes vary considerably.

Over time, you may find there are affects to your brass which you might consider a problem. With this, you adjust.
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  #7  
Old 11-28-2013, 12:19 AM
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Join Date: Jun 2005
Posts: 157
Re: Advice Please...Is This Load's PSI OK?

No obvious signs of pressure; if primer pockets hold up and brass holds up well to repeated loadings; whats to worry. I wouldn't worry about running 64 K in a 7 RM. yeah maybe your a little fast with velocity. Maybe the LRAB has reduced bearing surface and it will shoot a little faster. only you know for sure how comfy you are with the load. If all was well; I would go with it.
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