Our take: Cybergun’s FN Herstal Five-Seven CO2 Blowback Pistol magazine offers 100% compatibility. While the real steel Five-Seven has a 20-round capacity, this full metal magazine holds up to 22 rounds. And unlike green gas magazines, this CO2 mag is much less susceptible to climate conditions.
Construction: Full Metal
Capacity: 22 rounds
Weight: 0.9 lbs
Compatibility: Cybergun FN Herstal Five-Seven CO2 Blowback Pistol
Package includes: 1X CO2 magazine