- Reloading press used (list modifications if relevant): Dillon 650
- Caliber: .357 SIG
- Bullet (Weight, Coating, Profile, Manufacturer): RMR 124gr JHP MPR
- Powder manufacturer, type and charge; volume, type (ball, stick, flake):Unique
- Dies used:Hornady decapper, Dillon powder through expander, Hornady seater
- Primers used:CCI500 SPP
- Cartridge Overall Length (COAL):1.150
- Chronograph data (if possible):
- Goals intended with this load:Accurate plinking round
- Results - accuracy, smokiness, clean burning, flash, temperature, smell, brass deformation, etc.:
- Problems encountered and fixes applied:Worked through some initial bullet setback issues through multiple chambering. Adjusted the powder through expander and the seat / crimp die to mitigate.
- Anything of interest: