IMR POWDERS 4166 POWDERS | Sinclair Intl

This fine, extruded propellant is the first in the series of Enduron Technology powders. The main features of the Enduron series are copper fouling eliminator, insensitivity to temperature changes, ideal loading density and being environmentally friendly. IMR 4166 is the perfect burn speed for cartridges like the 308 Win/7.62mm NATO, 22-250 Remington, 257 Roberts and dozens more. Positively, a versatile, match grade propellant.

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This item is currently unavailable for backorder.

Size: 8 lb

Alert Me When Available

This item is currently unavailable for backorder.

Size: 1 lb