Tacstar Side Saddle Mossberg
TacStar Side Saddle, Fits 12 Gauge 6Rd Mossberg 500/590, Black 1081159
The patented TacStar Sidesaddle mounts extra rounds on your shotgun in a convenient and accessible location for fast reloading. The tough” weatherproof shell carrier is attached to an aluminum mounting plate that installs directly on the shotgun receiver. All mounting screws are included.