What is IMR 3031 generally used for ?

From the IMR website:

A medium burn speed propellant with many uses, IMR 3031 has long been a favorite of 308 Match shooters using 168-grain match bullets. It is equally effective in small-capacity varmint cartridges from 223 Remington to 22-250 Remington, and it’s a great 30-30 Winchester powder.

IMR recommends always consulting www.IMRReloading.com for the most accurate, up-to-date data.

IMR 3031 is a little fast from my experience, so it'll work well for bullets on the lighter side of average for the caliber in those rrifle calibers you've mentioned. Probably too slow for .30 Carbine, but I've never loaded that one.

I use it in 30-30, 223, and 308.

IMO, it's the bees knees for 223 in an AR

I use it for my 303 Brit, 7.7x55 swiss, 7.7 Jap and 30-06.

It's great in 223 and 35 Whelen in my experience.
My Grandpa used in instead of cordite in elephant guns.
Pretty much it it uses 4895, benchmark, 8208xbr, etc it will use 3031.
I started using it last summer and was amazed at the ease of finding accurate loads even if it's giving up 100 fps to other more finicky powders.

I've used it in loads for a 742 Carbine in .30-06, .30-30, 7.62x54R, and .223.

223 to 45-70 for me, jack of all trades and master of none. I think it’s the 231 of rifle powders.

It works well in 45-70.

I purchased an 8 lb jug during The Great Powder Shortage that I haven't even opened. I mean to try it in several rifles, just haven't got there yet.

LRDGCO said:

It is Mother's Milk to the 30-30.

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Also 32 Winchester Special.
Works well in my 223 too.

I use it often in .223. The ONLY caveat is, like all stick powders, it can "hang up" in my Uniflow sometimes, but the grains snap easily. Is good stuff, also use it in 8mm Mauser when I load that caliber.

IMR 3031 in 223 with Hormady 68 gr bthp match was very accurate for me. Savage Axis 223.

You may want to confirm the powder is still good before going out buying a new gun. Have you done a sniff test and poured some out looking for the dark cloud and rust flakes? I've had 1 powder go bad from that era. Luckily it was just a partial can.

median burning rifle powder hdbiker

It's an excellent powder and has bumped IMR4895 as my Favorite Rifle Powder. Primary use is .30'ish cartridges for me, but it works well even in something as big as the .45-70. I've not tried it in the .223 (I have H335 for that,) but I have heard good things about it there, also.

Like many of the others I bought 3031 when I started loading for the 30-30. I don't use it regularly for anything else because I'm a little nuts and use a separate powder for each cartridge I load trying to achieve the best accuracy with each. 3031 works in the 30-06, .223 and 303 British from my testing. Others above have given you more choices already. It works very well in the 45-70 too especially with jacketed bullets.

DuPont developed 3031 specifically for the .303 British cartridge as a replacement for cordite.

Curator said:

DuPont developed 3031 specifically for the .303 British cartridge as a replacement for cordite.

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Are you sure? I thought it was developed for the 30-30. 30 Cal - 31gr powder, 3031.

Like dozens of other powders, it works in 45-70.

ArchAngelCD said:

Are you sure? I thought it was developed for the 30-30. 30 Cal - 31gr powder, 3031.

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I heard that also.

ArchAngelCD said:

Are you sure? I thought it was developed for the 30-30. 30 Cal - 31gr powder, 3031.

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Nope, DuPont R&R "Powder .303 #1" developed for pre-WW1 (1914) British contracts. Resurrected with WRA 303 British cartridges sent to Great Britain for "lend lease" 1941-1945. Nothing wrong with using IMR3031 powder in the .30-30 (or .30WCF) as it is my most favorite powder for both cast and J-word bullets! Original smokeless .30WCF were loaded with 30 grains of a proprietary powder similar to the commercial brand; Laflin & Rand "Lightning."

I use a pretty stiff charge of it under 168gr SMK's or 165gr SGK's in FGGM brass for my 308Win.

I’ve heard good things about it in .30-30 Win.

It was the last powder I got and I haven't used it yet, but I'm planning on using it for .223 and maybe 308.