Manufacturer: RCBS 89138
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: Accurate Solo 1250 23 Grains, DuPont 700-X 21 Grains, DuPont SR 4756 25 Grains, Alliant Herco, 23 Grains, Hodgdon International 22 Grains, Hodgdon Longshot 36 Grains, Winchester 540 41 Grains, and Winchester Super Target 23 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.