The MK 3 is an X-Shot blaster that was released in 2018.
It comes packaged with eight X-Shot Darts, three Practice Target Cans, and instructions.
The MK3 is a re-release of the Tek 3 with updated internals, to boost its firing range. It is small revolver-style blaster with a single-fire priming rod. Its turret must be manually advanced.
It advertises a firing range of eighty feet (twenty-four meters).
The MK 3 is the third iteration of the 2016 Barrel Breaker TK-3. Some releases of it still use the name Tek 3.
Two MK 3 blasters are included in the 2x MK 3, 2x Reflex 6 & 2x MK 3, 2x Tek 3, and 2x Reflex 6 & 2x Tek 3 blaster sets.