6 mm BB
The CZ Scorpion EVO 3 A1 has been envisioned, developed and built by ASG, to bring the Airsoft player as close to the experience of handling the real EVO 3 as possible. Like a real gun, the EVO 3 will stop firing when its magazine runs empty, and require activation of the bolt catch after a reloaded magazine has been inserted. Where the standard in Airsoft is to replicate the exterior in appearance only, the EVO 3 is built to be as tough as the real thing. The internals have been purpose built to deliver advanced functions by using custom electronics, while having the strength necessary to handle both powerful springs and high-speed solutions.
This airsoft gun has many more unique features all of which can be seen on the (EVO website)