Description

Buy IMR 3031 Smokeless Gun Powder

IMR 3031 is in stock now at Primers Reloading, giving rifle reloaders one of the most trusted medium-burn powders ever made. It’s been a favorite of .308 match shooters for years, and it works just as well in small varmint rounds like the .223 Remington and .22-250 Remington. It’s also a great choice for the .30-30 Winchester.

What is IMR 3031?

IMR 3031 is a single-base extruded rifle powder. “Extruded” means the grains are shaped like small, narrow cylinders. “Single-base” means it’s made without nitroglycerin. It’s an old and respected name in reloading, part of a family of “Improved Military Rifle” powders that DuPont introduced in 1934 and 1935. Hodgdon makes it in Canada today.

Its burn rate sits right in the middle of the IMR line, which is why it’s so flexible. It’s not too fast and not too slow, so it works in a wide range of rifle cartridges.

Which cartridges use IMR 3031?

IMR 3031 has many uses, including:

• .308 Winchester (a long-time favorite with 168-grain match bullets)
• .223 Remington
• .22-250 Remington
• .30-30 Winchester
• Several military surplus cartridges such as 6.5 Japanese, 7.5 Swiss, and 8mm Mauser, according to one reloader who uses Sierra load data

Always use Hodgdon’s published load data (or another trusted reloading manual) for your exact cartridge, bullet weight, and primer before loading, since not every cartridge is listed for every powder.

Why reloaders choose IMR 3031

• Versatile – One powder that covers everything from small varmint rounds to .308 match loads.
• Proven for decades – Reloaders say they’ve used it for 20, 40, or even more than 50 years with great results.
• Match-shooter favorite – Well known among .308 shooters loading 168-grain match bullets.
• Accurate – Reloaders often report tight groups across many different rifles.
• Reliable in all weather – One longtime reloader says it performs reliably in all weather, though it isn’t marketed as a temperature-stable powder.

A note on metering

Because IMR 3031 has long, narrow grains, it can be a little harder to meter through powder measures than round ball powders. Many reloaders solve this by trickling the last bit of powder or weighing charges on a scale for best results.

Available sizes

• 1-pound container – Great for trying it out or working up a new load.
• 8-pound container – Best value for high-volume reloaders.

Why buy IMR 3031 from Primers Reloading

• Trusted, proven brand – IMR is one of the most respected names in rifle powder.
• In stock and ready to ship – No long waits or backorders.
• Right size for your bench – From a single pound to a full 8-pound container.

Shipping information

Smokeless powder is classified as a hazardous material for shipping, so a few rules apply:

• Ground shipping only — never by air.
• Shipped separately from non-hazmat items, and typically cannot ship in the same box as primers due to combined hazmat limits.
• Requires an adult signature (21+) upon delivery.
• Some states and localities have additional restrictions on powder shipments, and per-order quantity limits may apply.

We handle all of the compliance details on our end, so all you need to do is place your order and be ready to sign when it arrives.

Frequently Asked Questions

What is IMR 3031 best used for?
It’s a favorite for .308 Winchester match loads with 168-grain bullets, and it also works well in the .223 Remington, .22-250 Remington, and .30-30 Winchester.

What kind of powder is IMR 3031?
It’s a single-base extruded powder with long, narrow cylinder-shaped grains and a medium burn rate.

Is IMR 3031 hard to meter?
Its long grains can be harder to meter through some powder measures than ball powders, so many reloaders weigh their charges for best results.

Where is IMR 3031 made?
Hodgdon makes IMR 3031 in Canada.

What sizes does IMR 3031 come in?
It’s available in 1-pound and 8-pound containers.

Can smokeless powder be shipped to my state?
Most states allow direct shipping, but some states and cities have additional restrictions or quantity limits. Check our shipping policy or contact us before ordering if you’re unsure.