I have a blued Lyman's .50 cal percussion Deerstalker, which has the 1:48" twist with deep grooves (.502X.520"). I realize the 1:48" twist is often referred to as a compromise twist. I see Lyman's states the 370 grn Maxi is designed for this twist.
My understanding is that the twist rate is ideal for a certain length/weight. If 1:60-77" is ideal for a lightweight RB, and 1:20-36" is ideal for a heavy conical/sabot, it seems as though 1:48" would likely be ideal for a medium length/weight bullet/conical.
Does anyone have experience to confirm or disprove this?
My understanding is that the twist rate is ideal for a certain length/weight. If 1:60-77" is ideal for a lightweight RB, and 1:20-36" is ideal for a heavy conical/sabot, it seems as though 1:48" would likely be ideal for a medium length/weight bullet/conical.
Does anyone have experience to confirm or disprove this?