The dryfire systems are awesome. I use one daily as part of my workout routine and we sell them. This system has really fixed many problems I was having such as flinching, poor trigger control and jumping at the target.
By learning how to control my swing and trigger control, the system has allowed me to spend more time working on seeing the target more effectively.
The one piece of advice I will give about the machine, whether you decide to buy from me or not, is to set it up right the first time. You need to ensure that the targets you are throwing inside are identical to the ones you are seeing outside. SETUP IS THE KEY TO THE SYSTEM!!!
Take a peek at our website and if you have any questions, please do not hesitate to email me.