S&J Hardware Mossberg 590 +1 Magazine Extension
The S&J Hardware Mossberg 590 +1 Magazine Extension is a durable, high quality, Canadian made magazine extension designed to add an additional round to your Mossberg 590 12 Gauge Shotgun.
- Removable 3 Position Front Sling Plate
- Super Duty Magazine Spring.
- "No Jam" Mag Follower.
- Fits the Mossberg 590 12 Gauge Shotgun.
- CNC Milled From Solid Steel.
- Controlled Gas Nitride, Mil-Spec Black Oxy Finish.
- 2 1/4" Total Length.
- Made in Canada.