Well 17 Series Co2/Gas Dual Power Pistol (Full Metal - Comes with 2 Mags and Hard Case. - Black)

Well 17 Series Co2/Gas Dual Power Pistol (Full Metal - Comes with 2 Mags and Hard Case. - Black)

4 mags in case (2 x Green Gas, 2 x Co2), gun works perfectly fine on Green Gas mags, vents after 1.5-2 mags on Co2