This propellant was developed for Winchester factory-loaded ammunition for 357
Magnum, 44 Magnum, and 410 bore. Its high loading density provides optimal velocity. 296
is recommended by Winchester for 410 bore AA loads.
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 – www.P65Warnings.ca.gov.