Remington 870 Marine Magnum, Sidesaddle, Rail
Nice photo from Remington 870 Forum:
![Remington 870 Marine Magnum](https://www.rem870.com/wp-content/uploads/2015/03/e58c4aa8e5622e15585adf664fa3e7a7_zps2816ddef.jpg)
Remington 870 Marine Magnum
“Drilled and tapped a rail, big saftey, new springs, tritium bead sight, walnut police furniture which I stripped and ebonized and opted to keep it glossy.”