This is a high quality, gas blow back pistol. Comes with a green gas magazine and is compatible with KJW CO2 magazines for Hi Capas. Features a metal slide and upper frame, and polycarb blowback cylinder. Fires around 280-330 FPS depending on the temperature of the magazine.
Green Gas pistols are usually more reliable than their CO2 counterparts. However, green gas pistol may not cycle or fire well in temperatures under 60ºf.