imr

Description Shipping Load Data IMR Enduron 4166 is a versatile, match-grade propellant, with the fastest burn rate in the Enduron line. It is a...

Description Shipping Load Data IMR Enduron 4451 is a versatile, match-grade propellant with a mid-range burn speed in the Enduron line. It is a...

Description Shipping Load Data IMR Enduron 4955 is a versatile, match-grade propellant with a mid-range burn speed that is in between IMR4451 a...

Description Shipping Load Data IMR Enduron 7977 is one of the slower burn rate propellants in the Enduron family. Loading density is perfect fo...

Description Shipping Load Data IMR Enduron 8133 is the slowest burn rate in the Enduron family. Loading density is perfect for magnums, contrib...