I have used this, and I learned that if I paid attention to the fundamentals, I "shot" better.
Then when I go to the range, I also learned that if I paid attention to the fundamentals, I shot better.
Of course the range cost more, but it was also more fun. For the 1911 for dry firing, you could probably attach it to a dowel and stick it in the bore to see if you like it.
I got this because Mas recommended it. He also recommended a lighted toilet bowl illuminator which was awesome, but it stopped working. If Mas recommended an inflatable robotic home defense dog, I would probably buy it, my faith in him is that
great.