Our take: Cybergun’s Sig Sauer SP2022 CO2 Non-blowback Pistol magazine offers 100% compatibility. This magazine has a 15-round capacity and is also made out of metal. Unlike green gas magazines, this CO2 mag is much less susceptible to climate conditions.
Construction: Full Metal
Capacity: 15 rounds
Weight: 0.8 lbs
Compatibility: Cybergun CB-28030116 / CB-28303
Package includes: CO2 magazine, Allen wrench