IMR 4320 POWDERS | Sinclair Intl

Short grains meter easily, and the medium burn rate is perfect for cartridges in the .223 Remington, .22-250 Remington, and .250 Savage class, as well as vintage cartridges like the .300 Savage


Big Book Catalog, Issue:67, Page:527
Sinclair, Issue:4B, Page:093
narrow your choices »
Show Filters
2 Item(s)