JBall has posted nice pics of his Remington 870 Marine with upgrades and accessories on Remington 870 Forum:

My 870 Marine Magnum with Punisher logos laser etched on all Magpul Furniture @ Magpul Hardware.

Remington 870 Marine Accessories Upgrades

Remington 870 Marine Accessories Upgrades

Remington 870 Marine Accessories Upgrades

Remington 870 Marine Accessories Upgrades

Remington 870 Marine Accessories Upgrades

Remington 870 Marine Accessories Upgrades

Remington 870 Marine Accessories Upgrades

Remington 870 Marine Accessories Upgrades

Remington 870 Marine Accessories Upgrades

Remington 870 Marine Accessories Upgrades