IMR

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IMR 4831 8lb Gun Powder 1.4C, UN0509

Slightly slower in burn speed than IMR 4350, IMR 4831 gives top velocities and performance with heav..

IMR 4166 1lb Gun Powder 1.4C, UN0509

This fine, extruded propellant is the first in the series of Enduron Technology powders. The main fe..

IMR 4166 8lb Gun Powder 1.4C, UN0509

This fine, extruded propellant is the first in the series of Enduron Technology powders. The main fe..

IMR 4451 1lb Gun Powder 1.4C, UN0509

Another new Enduron extruded powder, IMR 4451, gives top performance in the venerable 30-06, 270 Win..

IMR 4451 8lb Gun Powder 1.4C, UN0509

Another new Enduron extruded powder, IMR 4451, gives top performance in the venerable 30-06, 270 Win..

IMR 4955 1lb Gun Powder 1.4C, UN0509

This new Enduron Extruded powder is a top performer with such great cartridges as the 270 Winchester..

IMR 4955 8lb Gun Powder 1.4C, UN0509

This new Enduron Extruded powder is a top performer with such great cartridges as the 270 Winchester..

IMR 7977 1lb Gun Powder 1.4C, UN0509

The slowest burn rate Enduron Technology extruded powder is IMR 7977, and is a true magnum cartridge..

IMR 7977 8lb Gun Powder 1.4C, UN0509

The slowest burn rate Enduron Technology extruded powder is IMR 7977, and is a true magnum cartridge..

IMR 8133 1lb Gun Powder 1.4C, UN0509

IMR Enduron 8133 is the slowest burn rate in the Enduron family. Loading density is perfect for magn..

IMR 8133 8lb Gun Powder 1.4C, UN0509

IMR Enduron 8133 is the slowest burn rate in the Enduron family. Loading density is perfect for magn..

IMR 7828 SSC 1lb Gun Powder 1.4C, UN0509

This magnum rifle powder has exactly the same burn rate as standard IMR 7828 and uses the same data...