Hodgdon Powder offers the largest selection of quality smokeless propellants for any reloading application.
Hodgdon RETUMBO is a magnum powder was designed expressly for the really large overbored cartridges such as the 7mm Remington Ultra Magnum, 300 Remington Ultra Magnum, 30-378 Weatherby Magnum, etc. RETUMBO adds 40-100 fps more velocity to these cartridges when compared to other normal magnum powders. In addition, it is an Extreme Powder, making it perfect for big game hunting under all types of conditions.
Warning About Smokeless Powder:
Do not exceed the loads displayed in the reloaders guide.
Never mix any two powders regardless of type, brand, or source.
Never substitute any smokeless powder for Black Powder or any Black Powder
substitute.
Michael Douglas –
Retumbo is my go-to powder for magnum rifle loads. I use it in my .300 Win Mag, and it delivers consistent velocity and tight groupings. If you’re shooting long range, this powder is a must-have!
Jason Smith –
This powder works amazingly well in my 6.5 PRC. It burns clean, meters well, and produces excellent accuracy. Hodgdon Retumbo has become a staple in my reloading setup!
Rebecca Moore –
Retumbo is fantastic for my .338 Lapua Magnum loads. It provides smooth and consistent burn rates, which is critical for extreme long-range precision. If you want consistency at 1,000+ yards, this is the powder to use!
David Harris –
I use Retumbo for my .300 PRC hunting loads, and it has been phenomenal. It delivers incredible velocity and energy, perfect for taking down big game like elk and moose. Highly recommended!
Chris Taylor –
This powder performs great in extreme temperatures. I hunt in cold conditions, and Retumbo stays consistent in velocity and pressure, making it a reliable choice for long-range precision hunting.
Steven Brown –
I load Retumbo in my .28 Nosler, and it produces incredible accuracy and velocity. This powder burns slow and efficiently, making it perfect for high-performance magnum cartridges!
Linda Martinez –
If you’re looking for high muzzle velocity with long-range stability, Retumbo is a great choice. My .300 Win Mag loads are performing at their best, and my accuracy has improved significantly.
Kevin Clark –
Retumbo pairs perfectly with high ballistic coefficient bullets. I use it in my 7mm Rem Mag with 175gr bullets, and the results are outstanding. It delivers flat trajectories and great downrange energy!
Susan Walker –
I’ve been using Retumbo for my .338 Lapua and .300 RUM loads, and the consistency is unreal. It meters well and provides predictable, accurate long-range results. If you shoot at distance, this powder is one of the best!