G&G GTP9 Metal Slide Airsoft Pistol Black Silver CO2 Version JAG Arms does not use batteries or does not use batteries or electronics– High performance in line bolt system– Durable magnesium receiver– AR 15 style M LOK shroud with 4 sided picatinny rails– Integrated sling mounts– Flip up adjustable front and rear sights– Vertical fore grip– Two position external selector switch: Safe or Firing Mode– Includes one orange and one black 19 round magazines with magazine coupler Front Tactical Rail – easily attach tactical accessories Buy the magazine: GAGG 08 167 Manufacturer: G&GPropulsion: Green Gas PropaneCaliber: 6mm Airsoft BBsFPS: 366Fire Mode: Semi Auto SafetyMagazine Capacity: 25 roundsInner Barrel Length: 102mmLength: 225 mmWeight: 790gMaterial: Polymer and Metal