[9c4me]

Doing some research trying to figure out what besides jerking the trigger might cause me to hit low to the left with my S&W 9 and came across this-
http://www.targetshooting.ca/docs/Pistol_Shot_Analysis.pdf
Thought it may be useful to others, gives me a few more things to pay attention to.

 

[GunOneDown]

I use a shooters wheel for reference, but that link is very similar to the wheel i use for training purposes. Thanks for sharing your find.

 

[yroc]

thanks guy! I needed something like this.

 

[Ed Hunter]

Take a look at this chart:
http://www.degrata.com/pdf/commonshootingerrors.pdf
Probably basically the same stuff.