Arcturus 31rd Ambi-Spec Super Enhanced Gas Magazine for Hi-CAPA Gas Blowback Airsoft Pistols

• Heavy duty metal alloy construction
• Super Enhanced Formulated Polymer (SEFP) magazine feed lips, followers, and base plates for exceptional impact resistance
• High strength spring ensures reliable feeding
• 31 round capacity

w/ Super Enhanced SEFP Mag Lip, Base & BB Follower