Armored Core Wiki


The EWX-GCN77-4 is a Double Back unit weapon that first appeared in Armored Core 2 and later in Armored Core 2: Another Age.

Part Description[]

Dual shoulder-mounted Gatling gun.

Part Statistics[]

  • Type: Chain Gun
  • Price: 77700
  • Manufacturer: Emeraude
  • Weight: 1756/1556
  • Energy Drain: 65
  • Weapon Lock: Special
  • Attack Power: 205/240
  • Number of Ammo: 140
  • Ammo Type: Solid
  • Ammo Price: 70
  • Ammo Heat: 53
  • Range: 450
  • Maximum Lock: 1
  • Usage Drain: 0
  • Reload Time: 8/6
  • Recoil: 16


This part can be bought in the shop. In Armored Core 2 it is added to to the shop after an Email from Nell. In Armored Core 2: Another Age it is in the shop from the beginning of the game.

Notable Users[]


  • This weapon got a stat increase in Armored Core 2: Another Age. Its Reload Time was shortened from 8 to 6 and Attack Power increased from 205 to 240. Weight also decreased from 1756 to 1556.
  • In Armored Core 2 this was the heaviest double back weapon and the one with the lowest Energy Drain.
  • It also is the double back weapon with the highest ammo count and lowest Reload Time in both games it appears in. It also has the lowest Range, but is tied with the EWX-VLS241.