RCBS Powder Bushing #366
Manufacturer: RCBS 89113
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 No. 2 Improved 18 Grains, DuPont PB 14 Grains, DuPont SR 4756 15 Grains, DuPont 4227 22 Grains, Alliant Blue Dot 18 Grains, Hodgdon Universal 16 Grains, Hodgdon HS-6 25 Grains, Hodgdon Longshot 21 Grains, and Winchester 540 25 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.