These are the type that shoot out.There are 3 models. X26, X26P, X2. They are worth more than $400 a piece. Don't believe me. Look it up. Taser is the manufacturer name as well. Axon is the Police side of the same company while Taser is the civilian side. All of the units work. I will let them go for $50 a piece. Does not include battery or cartridge or anything else. I will include the manuals. If you want the battery and or cartridge as well the price for the complete setup is $350. I intend to sell these to you cheap enough that you can still double your money if you want to use this as an investment opportunity rather than simply owning one of my kick ass tasers. Either way hit me up