Commonly known as Air Soft this model is BLOW BACK and is green gas powered. Slide or bolt moves back to pick up the next round. As a bb is not needed to get the bb gun to fire and move the action of these are super for in class sessions where safety is absolute required. They learn quick from a mistake that normally might have cost them their life. We also have short barrels available so you can convert the Model 17-2 to a standard M17.
Body is ABS Plastic.
Barrel, Internal parts etc. are metal. The BBs used are the industry standard 6mm plastic type. Enjoy collecting and the advantage of relatively safe indoor shooting year round. Click here to learn more facts about Air Soft BB Guns . That is what Gas Blow Back is all about.