ARCTURUS RS® 31Rds Ambi Spec Hi-Capa CO₂ Magazine w/ Super Enhanced SEFP™ Mag Lip, Base & BB Follower
Specification Compatible: Arcturus GBB pistol series and most Hi-Capa Construction: Full Metal Alloy Capacity: 31 Rds 6mm BB CO2 *Not directly compatible with Arcturus Osprey series