Hey All..no matter what i try...i just cannot seem to get 2400 to burn completely...there is ALWAYS unburned granules in the barrel even with MAGNUM primers in my 357...41 & 44 MAG loads...with either cast or jacketed loads...have tired cci 500...cci 550 & Rem 5 1/2...chrono speeds (LABRADAR) seem OK..www.LR..cci 300 & cci 350...
i dunno..i will get a string of 10 shots with less than 35 ES...and the next string will go 95FPS..usually with the 357 mag...i suspect my RUGER GP100 5 BBL has somewhat skewed oversized chamber...???? I will have to identify it..My Colt 2020 Python does not exhibit this annoying trait....???? The Ruger 357 5" GP 100 is really the one giving me fits re 2400 powder.....there is ALWAYS ONE SHOT in a string of 5..or 10 that is ALWAYS at least 70 to 90 fps slower than the others...?????
Am at my wits end....
Pete