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  • IMR Enduron 7977 Smokeless Gun Powder

    IMR Enduron 7977 Smokeless Gun Powder

    $250.00

      IMR Enduron 7977 Smokeless Gun Powder For Sale IMR Enduron 7977 Smokeless Gun Powder , The slowest burn rate Enduron Technology extruded powder is IMR 7977, and is a true magnum cartridge propellant. It yields outstanding performance in such cartridges as the 300 Winchester Magnum, 7mm Remington Magnum, 338 Lapua and a host of…