Tubguy Posted February 3, 2014 Share Posted February 3, 2014 I have a STI Edge 2011 40SW. I have owned the gun for 3 months. I bought it to shoot USPSA limited. I've been dry firing 100x's a day with no mag. So today I decide that I should have a full mag in the gun for the increased weight. Loaded up 20 rounds NO PRIMERS OR POWDER. First thing I noticed besides the additional weight was the trigger pull weight changed. No mag 10 pull average 4# 3.7 With full mag installed in gun 10 pull average 6# 1.0 Is this normal? Quote Link to comment Share on other sites More sharing options...
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