The STTi model GG104 is a full size copy of the Beretta M92. Unlike most non-blowback models, the magazine holds the gas not the gun. Additionally, the magazines hold 22rds almost twice that of the normal non-blowback.
Another unique feature of the GG104 is that the metal barrel actually moves back to create a gas seal each time the airsoft is fired. This accounts for a 330FPS velocity with .20g plastic BBs and an amazing 400FPS with 12g. Almost twice the power of other non-blowback models!
This is a 1:1 scale, durable, and well built airsoft that is perfect for weapon instructors and/or skirmishers.
Velocity 330fps w/.20 400fps w/.12g
This gun is sold to people over the age of 18 only and not to be shot at human or aminal