{"id":8118,"date":"2021-09-26T21:44:27","date_gmt":"2021-09-26T21:44:27","guid":{"rendered":"https:\/\/primegunseurope.com\/product\/imr-8133-imr-8133-load-data\/"},"modified":"2026-04-09T02:49:31","modified_gmt":"2026-04-09T02:49:31","slug":"imr-8133-imr-8133-load-data","status":"publish","type":"product","link":"https:\/\/primegunseurope.com\/el\/product\/imr-8133-imr-8133-load-data\/","title":{"rendered":"IMR 8133 (8lb)"},"content":{"rendered":"

imr 8133 load data The latest IMR Legendary Powder, IMR 8133, is an Enduron Technology
\npowder. It was designed to provide optimum performance<\/a> in the large overbored cartridges
\nlike the 300 Remington Ultra Magnum, 6.5mm-300 Weatherby Magnum, 28 Nosler and a
\nhost of other fine magnum cartridges. It provides excellent loading density, copper fouling
\neliminator, insensitivity to extreme temperature changes and is environmentally friendly. It is,
\nwithout equal, the consummate big game cartridge propellant.<\/a><\/p>\n

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Product Overview<\/p>\n

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Production of IMR powders dates back over 200 years when the company was originally founded by E.I DuPont. Available for use in many reloading applications, the IMR series of powder is trusted by reloaders all across the globe.<\/p>\n

IMR Enduron 8133 is the slowest burn rate in the Enduron family. Loading density is perfect for magnums, contributing to superb uniformity. This is a true magnum propellant yielding outstanding performance in 6.5-300 Weatherby, 264 Win Mag, 28 Nosler and 300 Rem Ultra Mag, among other cartridges. Loading density is perfect for magnums, nicely filling the case at maximum charges, contributing to superb uniformity and accuracy.<\/p>\n

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The main features of the Enduron series are copper fouling eliminator, insensitivity to temperature changes, ideal loading density and being environmentally friendly.<\/p>\n

IMR 8133 performs comparably to Hodgdon Retumbo but charge weights are materially different.<\/p>\n

Important Information:<\/b><\/p>\n