Enduron(R) 4166 Smokeless Rifle Powder - Enduron(R) 4166 1lb Smokeless Rifle Powder

Name: Enduron(R) 4166 Smokeless Rifle Powder - Enduron(R) 4166 1lb Smokeless Rifle Powder
Brand: Brownells
Price: 64.99 USD
Availability: InStock

Sold byBrownells•Posted Apr 28, 2026

$64.99

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Deal Summary

Currently in stock.
Caliber: 308/7.62x51
Category: parts
SKU: 105000268
Brand: Imr Powders

Price History

Deal Details

IMR ENDURONA(R) 4166 SMOKELESS RIFLE POWDER IMR Enduron 4166 is a versatile, match-grade propellant, with the fastest burn rate in the Enduron line. It is an extruded powder with a perfect burn speed for cartridges like 308 Winchester, 7.62mm NATO, 22-250 Remington or 257 Roberts, among other cartridges. The main features of the Enduron series are copper fouling eliminator, insensitivity to temperature changes, ideal loading density and being environmentally friendly. This propellant perform