|“||A variant of the M590 Military made with corrosion-resistant steel parts for higher durability and reliability.||”|
|— The Arsenal|
The M590 Mariners has a different outer structure, including that most of the parts are shiny "corrosion-resistant steel parts" and the rest of the parts (the pump and the trigger handle) are colored black.
This weapon has fallen victim to both the damage reduction (its firepower is now below R870) and the magazine capacity drop (changed from 7 to 6) that were included in a series of patches in mid-2009.
- This gun was put on sale for permanent during the following events and sales:
- As of 2015, the weapon is available for permanent purchase in the shop for 19,900 NX.