EMG 19rds Gas Magazine for Archon Firearms GBB Pistol (Type B) Accessory-Type_Slide Black Hornet is powered by

Black Hornet is powered by 12g Co2 canister which provides you high and stable shooting performance compare to other gas operated gun

WE 15rds G19 GEN 5 Gas Magazine

Blackcat Airsoft Breakable Cap for VX Flat Head Projectile (1pack 12pcs)

56 NATO (3 pack/ OD/ MAG001)

and in this case

EMG 19rds Gas Magazine for Archon Firearms GBB Pistol (Type B) Accessory-Type_Slide Black Hornet is powered byEMG 19rds Gas Magazine for Archon Firearms GBB Pistol (Type B) Metal Construction 19 Rounds Loading Capacity Magazine Suitable for EMG Archon Type B Gas Blow Back GBB Pistol For 6mm Plastic Bullet only Best accompanied with Plastic Bullet Loading Too or Speed Loader