IMR 4198 is a fast-burning, single-base extruded rifle powder intended for small-bore varmint and selected straight-wall or medium-capacity rifle cartridges. Always use current published IMR or Hodgdon load data for the exact cartridge, projectile and component combination. Never substitute smokeless powders or exceed published data.
- Product line: IMR 4198
- Container size: 8 lb
- Primary application: small-bore varmint and selected straight-wall or medium-capacity rifle cartridges
- Official applications include .222 Remington, .221 Fireball, .45-70 Government and .450 Marlin
- Also listed for .444 Marlin and 7.62x39
- Made in Canada
