HODGDON RETUMBO POWDER

Name: HODGDON RETUMBO POWDER
Brand: Hodgdon Powder
SKU: RET
Availability: OutOfStock

Hodgdon Powder

SKU:

RET

$64.99 - $450.99

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Hodgdon Retumbo is a high-performance extruded rifle powder engineered specifically for large, overbore magnum cartridges. Designed to deliver maximum velocity and consistent performance, Retumbo is a top choice for long-range shooters and big game hunters pushing heavy bullets in high-capacity cases.

Optimized for cartridges such as 7mm Remington Ultra Magnum, .300 Remington Ultra Magnum, and .30-378 Weatherby Magnum, Retumbo is known for producing increased velocities—often delivering 40 to 100 fps more than comparable magnum powders. This added performance translates into flatter trajectories and enhanced downrange energy.

As part of Hodgdon’s Extreme Series, Retumbo offers exceptional temperature stability, maintaining consistent pressures and velocities in both extreme heat and cold. Its clean-burning formulation and reliable ignition ensure repeatable accuracy in demanding conditions.

Built for serious magnum performance, Hodgdon Retumbo is a trusted choice for hunters and long-range shooters who demand maximum consistency and power.

Key Features:

Designed for large, overbore magnum cartridges
Delivers increased velocities compared to standard magnum powders
Ideal for 7mm RUM, .300 RUM, .30-378 Weatherby, and similar cartridges
Part of Hodgdon’s Extreme Series for temperature stability
Consistent performance in hot and cold environments
Reliable ignition and uniform pressure curves
Clean-burning for reduced fouling
Optimized for long-range and big game hunting applications
Made in Australia

Specifications:

Manufacturer: Hodgdon
Model: Retumbo
Type: Smokeless Powder (Rifle)
Powder Style: Extruded
Series: Extreme
Application: Magnum Rifle Reloading
Compatible Calibers: 7mm RUM, .300 RUM, .30-378 Weatherby, and other overbore magnums
Container Sizes: 1 lb, 8 lb
Origin: Australia
Category: Rifle Powder