Bought and opened played with for 10 minutes then put back in box basically brand new open to offers

it is gas blowback this is the same one here

https://airsoftguns.ie/index.php?id_product=3388&id_product_attribute=0&rewrite=kjw-m9-pistol-replica-co2-full-metal&controller=product

call me or WhatsApp me on 0858334492