Burn rate of smokeless powder
Green = IMR Enduron Powders Red = Winchester Powders 1 Norma R1 51 Alliant Blue Dot 101 HodgdonVARGET 2 Vihta Vuori N310 52 Accurate Arms No. 7 102 IMR Co IMR 4320 3 Accurate Arms Nitro 100 53 Alliant Pro Reach 103 Winchester 748 RELATIVE BURN RATES FROM FASTEST TO SLOWEST. Green = IMR Enduron Powders Red = Winchester Powders 1 Norma R1 51 Alliant Blue Dot 101 HodgdonVARGET 2 Vihta Vuori N310 52 Accurate Arms No. 7 102 IMR Co IMR 4320 3 Accurate Arms Nitro 100 53 Alliant Pro Reach 103 Winchester 748 RELATIVE BURN RATES FROM FASTEST TO SLOWEST. *Please note that burn rate charts can never reflect the differences between powders in the correct proportion, and can only place powders in approximate burn rate envelopes. NEVER USE THESE CHARTS TO DETERMINE OR CALCULATE LOADS — ALWAYS REFER TO REPUTABLE LOAD GUIDES/MANUALS.