IMR 4166 Enduron Rifle Powder 1 lb

$66.21 Out of stock

IMR's first Enduron Technology powder features copper fouling elimination, temperature insensitivity, and ideal loading density. Perfect for .308 Win, .22-250 Rem, .257 Roberts and more.

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IMR 4166 Enduron Rifle Powder

IMR Legendary Powders has engineered a sophisticated line of extruded propellants built on Enduron Technology. The 4166 is the first in this series, designed to meet the demanding requirements of serious handloaders.

Key Features

  • Copper Fouling Eliminator: Reduces barrel fouling for extended shooting sessions and easier maintenance
  • Temperature Insensitive: Delivers consistent velocities across a wide range of ambient conditions
  • Ideal Loading Density: Optimizes case fill for reliable performance and ease of loading
  • Environmentally Friendly: Formulated with consideration for the shooting environment
  • Match-Grade Versatility: A single powder suitable for numerous cartridges

Ideal Applications

IMR 4166 is perfectly suited for:

  • .308 Winchester / 7.62mm NATO
  • .22-250 Remington
  • .257 Roberts
  • Dozens of additional rifle cartridges

Whether you're loading for precision rifle work, hunting, or general target shooting, IMR 4166 delivers the consistency and performance serious reloaders expect. Each 1-pound can provides ample powder for extensive handloading projects.

Attributes

Case Quantity: 10
Type: 4166
Weight: 1 Lb

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