IMR Powder

Discover IMR Powder trusted by reloaders for dependable burn characteristics and repeatable velocity performance. Formulated with high-quality nitrocellulose-based compositions and carefully controlled burn-rate engineering, IMR powders are built to deliver stable pressure development across a wide range of rifle and handgun calibers.

Whether you’re developing accurate hunting loads or refining precision range ammunition, IMR Powder supports consistent results shot after shot. Browse available options below and secure your supply today with fast processing and secure online checkout.

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