Obtain optimum ballistic performance with IMR 7977 Reloading Powder. 7977 is a slow burning, extruded smokeless gunpowder that delivers top velocities and accuracy with magnum capacity cartridges like the 7mm Remington Magnum, 300 Winchester Magnum, and 338 Lapua. IMR 7977 Reloading Powder is insensitive to temperature changes, making it ideal to load rifle ammunition for hunting trips. This is an extremely uniform gunpowder, capable of match grade performance.

- Extruded smokeless gunpowder
- Top velocities with magnum capacity cases
- Insensitive to temperature changes

Warning About Smokeless Powder:
- Do not exceed the loads displayed in the reloaders guide.
- Never mix any two powders regardless of type, brand, or source.
- Never substitute any smokeless powder for Black Powder or any Black Powder substitute.

1lb Container.

LIMIT OF 10 UNITS PER PERSON!