Product Description Ramshot Magnum is the ultimate high-performance smokeless rifle powder engineered specifically for the demanding magnum class of cartridges. As a double-base spherical propellant, it delivers outstanding muzzle velocities across popular calibers including the 7mm Rem Mag, 300 Win Mag, Remington Ultra Mags, and 338 Lapua. Its exceptional cleanliness ensures consistent, reliable performance even during high-volume match shooting sessions. Originally introduced as Ramshot Big Boy before being renamed Ramshot Magnum in 2001, this powder uses the exact same trusted formulation that competitive and precision shooters have relied on for years. Available in a convenient 1 lb canister, it is the number one choice for high-performance "overbore" magnum cartridge reloading. Product Highlights Double-Base Spherical Propellant: Engineered for maximum consistency and high-performance output in magnum rifle cartridges Outstanding Muzzle Velocities: Achieves some of the highest velocities available in the magnum cartridge class Broad Cartridge Compatibility: Ideal for 7mm Rem Mag, 300 Win Mag, Remington Ultra Mags, 338 Lapua, and other overbore magnums Exceptional Cleanliness: Burns cleanly to minimize fouling, making it a preferred choice for high-volume match and competitive shooters Proven Heritage: Formerly known as Ramshot Big Boy (renamed in 2001) -- the exact same reliable formulation trusted by reloaders for decades Specs Brand: Ramshot Product Name: Magnum Smokeless Rifle Powder Propellant Type: Double-Base Spherical Net Weight: 1 lb (454 g) Container: 1 lb Canister Manufacturer Part Number (MPN): MAGNUM1 UPC: 658638134248 Hazmat: Yes -- Hazardous materials handling fee applies California Prop 65 Warning: WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&';s manufacturer. ]]>