RCBS Powder bushings are identified by numbers that correspond to the size of their inside
diameter. (For instance, the inside diameter of the #456 bushing is .456 inches.) Bushings
for powder charges in half grain increments.
Charges By Powder: DuPont 700-X 16 Grains, DuPont PB 18 Grains, DuPont SR 7625 20 Grains, DuPont 800-X 18 Grains, DuPont 4227 28 Grains, Alliant Unique 19 Grains, Alliant Herco 18 Grains, Alliant Blue Dot 24 Grains, Hodgdon International 17 Grains, Hodgdon HS-6 32 Grains, Hodgdon Longshot 27 Grains, Winchester 540 34 Grains, and Winchester Super Target 18 Grains
NOTE:All charges listed are an average of several loads weighed following the complete reloading cycle. Powders used in establishing these loads were from ballistic samples supplied by the manufacturer or sealed tins of recent manufacture. Charges may vary slightly due to operator’s technique and/or powder variables. Always check actual charge weight against recommended charges and adjust bushing size as necessary.
Charges By Powder: DuPont 700-X 16 Grains, DuPont PB 18 Grains, DuPont SR 7625 20 Grains, DuPont 800-X 18 Grains, DuPont 4227 28 Grains, Alliant Unique 19 Grains, Alliant Herco 18 Grains, Alliant Blue Dot 24 Grains, Hodgdon International 17 Grains, Hodgdon HS-6 32 Grains, Hodgdon Longshot 27 Grains, Winchester 540 34 Grains, and Winchester Super Target 18 Grains
NOTE:All charges listed are an average of several loads weighed following the complete reloading cycle. Powders used in establishing these loads were from ballistic samples supplied by the manufacturer or sealed tins of recent manufacture. Charges may vary slightly due to operator’s technique and/or powder variables. Always check actual charge weight against recommended charges and adjust bushing size as necessary.