So, after firing my 340PD for about 500 rounds, I've decided to retire it to the collection for the time being. Its the first gun to make me bleed. I was shooting it single handed and the frame actually split the skin in the webbing between my thumb and index finger (yes they were some pretty nasty loads). I'm doing this to protect myself and to lengthen the life of the gun. So, I'll be picking up the SP101 on Friday just in time to go visit some family and Jim Badger in Greenville, SC. The Wolff spring kit is on that way and various fine sandpapers are on standby. The tritium sight will be on order by the end of the week. That leads me to the question, what else can be done to improve this gun?