IMR Enduron 4955 is a versatile, match-grade propellant with a mid-range burn speed that is in between IMR4451 and IMR7977. It is an extruded powder and provides top performance for big game cartridges like 25-06, 270 Winchester, 280 Remington and 300 Win Mag, among other cartridges. The main features of the Enduron series are copper fouling eliminator, insensitivity to temperature changes, ideal loading density and being environmentally friendly. This propellant performs comparably to Hodgdon H4831 but charge weights are materially different.
Most suitable and popular calibers for IMR 4955 Enduron
Bullet Weight (gr) -> | 0-50 | 50-75 | 75-100 | 100-150 | 150-200 | 200-300 | >300 |
|---|---|---|---|---|---|---|---|
👍 ... suitable caliber
👍👍 ... suitable AND popular caliber among our reloading community (classification might evolve as more community members share their loads )
Popular Load Data with IMR 4955 Enduron Powder
(click on the specific row for more details and alternative load recipes)
Caliber | Bullet | C.O.L. | Powder | Max Charge | Min Charge | Primer |
|---|---|---|---|---|---|---|
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