IMR 8133

SKU: IMR8133
(3 customer reviews)


SKU: IMR8133 Category: Tag:


IMR Enduron 8133 propellant

The latest IMR Legendary Powder, IMR 8133, is an Enduron Technology
powder. It was designed to provide optimum performance in the large overbored cartridges
like the 300 Remington Ultra Magnum, 6.5mm-300 Weatherby Magnum, 28 Nosler and a
host of other fine magnum cartridges. It provides excellent loading density, copper fouling
eliminator, insensitivity to extreme temperature changes and is environmentally friendly. It is,
without equal, the consummate big game cartridge propellant.

Hodgdon IMR Enduron 8133 propellant offers copper fouling elmination technology and improved loading density which is ideal for magnums. The performance for magnums cannot be emphasized enough as the density is just right for maximum charges which increases accuracy and uniformity. A top choice for loading 7mm Remington Magnums, 300 Remington Ultra Magnums and others.

WARNING: This product can expose you to Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to –

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3 reviews for IMR 8133

  1. V. Kvande (verified owner)

    I use this powder in both my 28 Nosler and my 6.5 PRC. Runs similar to H1000 but I seem to get just a little better accuracy and velocity out of the 8133. Cleaning also seems to be slightly easier with this powder as well.

  2. mizermankx

    Want to run with heavy bullets in 7mm REM Mag give 8133 a chance.

  3. Chas

    Fantastic 25/06 powder for 120 grain velocities close to 3200 best accuracy in my gun

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