I was also trained to shoot DA and except when using my Ruger Vaquero while hunting, all shots are DA. I did a fair amount of Cowboy Action Shooting about 20 years ago and it almost ruined years of muscle memory. I think I'm back now, I have one manual of arms and stick with it. Practice with the bigger S&W DAs helps reinforce skills with the 642.

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I need ammo, not a ride.