Product Overview:
This magnum, extruded 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.
Made in Australia
Bulk Orders
We do offer bulk orders and special bulk pricing. Please contact us directly to inquiry about quantities and pricing.
Your Source for Brass and Reloading Components
Contact Us | Terms and Conditions | Sitemap | All rights reserved | Website by NOW Marketing Group
Use code Hazmat2025 at checkout
Only for hazmat fee (max value $14.95), standard shipping is still included. Other hazmat items can be included in packages up tp 45 LB total weight.
