Hey FortyFive,
Dry firing does wonderful things to improve trigger control and sight picture. It is a mandatory drill with the 1911 !
Kimbr45,
traevin will give you the same answer as me (I hope - feel free to add your own .02 cents traevin!!!), I just happened to get here first.
It is not the racking of the slide so much, but the release of it on an empty chamber. One should never let the slide slam home on an empty chamber, as this causes the sear to bounce around and hit the hammer hooks, due to the shockof the slide hitting home. This shock will destroy the carefully matched angles of hammer and sear. You can ruin a good trigger job if you continue to do this. When you release the slide, always slow it with your hand, when practicing unloaded drills.
NOTE- This does NOT apply when chambering a round. Always let the slide move forward under its own spring tension.
[This message has been edited by shane45-1911 (edited 04-16-2001).]