The Firing Line Forums - View Single Post - Picked up 158gr JSP, Win 357mag cases, and now I need a load for my GP-100

pdawg_shooter · May 18, 2007, 07:40 AM

I have used 15gr of 2400 for years and have had no complaints. Mine is a 4" Python.

May 18, 2007, 07:40 AM	#4
pdawg_shooter Member Join Date: May 17, 2007 Posts: 33	I have used 15gr of 2400 for years and have had no complaints. Mine is a 4" Python.