Product Description
Description:
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