IMR 4166 possesses the fastest burn rate in the Enduron lineup. It is the perfect burn speed for cartridges such as .308 Win, 7.62mm NATO, 22-250 Rem and 257 Roberts. A versatile, match-grade propellant, IMR 4166 is comparable to Hodgdon Varget.

IMR Enduron 4166 Powder (1lb/454g)

SKU: 3540EA
£56.00Price
Brand

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