New
Loaded my first .357 Magnum cases today. Had been putting it off for too long. Actually went with a hybrid load. Berry’s 158gr CPFP over IMR 4227. 10 @ 9.0gr, 10 @ 9.5gr, 10 @ 10.0gr. Essentially a 38 Spl load in .357 Mag cases. Used CCI 550 SPM primers to ensure all the powder burns.
Next I sized and primed 200 40S&W, and primed and expanded another 100 previously sized cases. Will try to load those 300 40 S&W tomorrow night.
Lastly, a late post, I swapped my problematic 300 AAC blackout 10’5” carbine gas barrel out with a new 10.5” pistol gas barrel. And I completed a PSA Yeet Cannon lower with an Aero Precision LPK and an SBA3 brace. So finally, all of my ARs have their own lowers, and I have a spare Aero Precision complete upper to start my 2020 builds.
Loaded my first .357 Magnum cases today. Had been putting it off for too long. Actually went with a hybrid load. Berry’s 158gr CPFP over IMR 4227. 10 @ 9.0gr, 10 @ 9.5gr, 10 @ 10.0gr. Essentially a 38 Spl load in .357 Mag cases. Used CCI 550 SPM primers to ensure all the powder burns.
Next I sized and primed 200 40S&W, and primed and expanded another 100 previously sized cases. Will try to load those 300 40 S&W tomorrow night.
Lastly, a late post, I swapped my problematic 300 AAC blackout 10’5” carbine gas barrel out with a new 10.5” pistol gas barrel. And I completed a PSA Yeet Cannon lower with an Aero Precision LPK and an SBA3 brace. So finally, all of my ARs have their own lowers, and I have a spare Aero Precision complete upper to start my 2020 builds.