IMR 3031, the forgotten old lady of powders.

Why not?

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Family friends were here for supper last night, and the dad was lamenting the fact that he had run out of IMR 4895, and needed to go to town and get some more. He uses it in his 308 Winchester. I told him I had some 3031 that I would give him to use.

He told me he has a pound of it, but has never used it. That got me to thinking about this grand old number that has been around for way more than half a century, and is still as useful as ever. Not only in his 308, but it will work equally well in his 303 Br, 8X57 and 9.3X62. While it doesn't pour easily through the small necks, it can also be used in his 222 Rem. In my old SAKO it is the most accurate powder using 55 gr bullets.

I have used it in all the above cartridges, and also the 243, 7X57, 30-30, 30-06, 358 Winchester, 375 H&H, and 45-70 with very satisfactory results. Velocities that at are least close to factory can be reached, and almost always with very good to excellent accuracy. You may have used it in other cartridges, too.

While this is true of many powders, we don't often hear about 3031 being used in loading. Perhaps it is because it doesn't meter quite as well as smaller grained and ball powders. Often find it sitting on store shelves at old, old, prices, but it still works like a youngster. You may want to try some.

Ted
 
I use it in my 8mm's with great results! 195-200gr bullets at 2550-2600 depending on rifle with MOA or better accuracy! One of my favorite powders. I would like to find a good load for my 9.3x62 since I have so much of the powder thou.
 
Fashion....marketing.

Look at the bible...aka Pet loads....there are a great number of powders discontinued, company no longer exists, replaced by a similar improved speed.....etc.

For years i was a imr guy, now i use every brand. A big thing for me is that i find a powder thats accurate in a combination, and dont change. Maybe people like me, with a go to load are dying off for this old powder.
 
I have an almost full pound of 3031 and of 4320. They just don't do anything any better than several other powders.
 
45/70 loading instructions for a modern rifle. Scoop to base of bullet and insert bullet. Keeps to about 30k psi according to quickload. I've done it personally lots in my marlin. I've also used 3031 with a compressed load to use up some heavy .458 bullets that didn't have an appropriate crimp groove. I had a lot of faith in those rounds.

Not the prettiest girl at the dance, but a real good woman over the decades.
 
It was the first powder I ever reloaded anything with about 40 years ago. There are more modern powders now but I still use it for some loads in .308 and 45-70, because it works so well.
 
Funny you started this thread OP and I just stumbled on it .... was speaking with my Father no less than 5 min. ago about wanting to try 3031 in my short barrel .308's.

Thinking of something in 165 grain. Maybe an SST or Accubond.
 
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