Sir, We’ve used “accredited safety” out of Florida in the past for purchasing used tasers (x26p models) and cartridges. We also sold our used taser to them when we switched over to the T7’s ourself. When purchasing used, make sure to get the law enforcement version, as the T7 CQ will only allow close quarters cartridges to be fired and will not function with the stand off cartridges. https://www.accreditedsafety.com/product-category/taser-7/
Best,
Lt. Kevin Realini
Berkley Police Department