The Mossberg 590M Mag-Fed Shotgun Magazine is a standard factory replacement magazine. This magazine is for 590M Mag-Fed models chambered in 12 Gauge and holds 20 rounds of ammunition. It is made from high quality polymer and features a matte black finish. The magazine is made by Mossberg to the correct specifications and tolerances, using the same manufacturing and materials as the original equipment magazines, ensuring perfect fit and operation.

Mossberg 95140
12 Gauge Only
2-3/4" Shell Length Only
20 Rounds
Polymer body
Matte Black Finish

Fits: Mossberg 590M Mag-Fed Factory Built 12 Gauge Shotgun Only

* Will NOT work with a standard Mossberg 590.