I passed the Rangemaster Instructor Development and Certification course taught by the one and only Tom Givens. If you are on the fence about taking a Rangemaster class- DO IT. I look forward to signing up up for more training from Rangemaster ASAP.
https://rangemaster.com/ for more information!!
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https://www.youtube.com/watch?v=NbWk3zNdm60