Wolverine Airsoft Magazine for MTW-308

This 140-round mid-cap magazine with Empty Mag Detection is specially designed for MTWs with 308 lowers including the MTW-308 and Genesis Arms Gen-12 Shotgun.

Features:

• Fits 308 lower receivers
• Empty Mag Detection capable
• Approximately 140 round BB capacity
• Rugged construction
• No winding, no rattling mid-cap magazine
• High efficiency compression spring

Compatibility

• MTW M4 ------- ✘
• MTW-9 ---------- ✘ 
• MTW-308 ------- ✔
• MTW-Shotgun - ✔