I dont think there is such a powder as the above poster stated RE25 is the slowest. Have not seen any Alliant powder anywhere for at least 2 years.
I have RL25 but i have NEVER seen any RL 33 YET ! RJ
How much ya got? any hope of sharing...............
Sorry Doug ! But You could prob get a T-BONE steak easier out of my hands then that powder !LOL
RJ