In 2015, SIG Sauer introduced the MCX series, a modular weapon system designed for special operations forces. This innovative platform allows for rapid customization and adaptability, enabling users to configure the weapon for various missions and environments. The MCX's versatility and advanced engineering reflect the evolving needs of modern military operations, showcasing how technology continues to shape the future of defense and tactical equipment.

The SIG MCX Series Modular Weapon System introduced in 2015 reflects modern special forces culture, influencing contemporary action and military poetry. Poets like Brian Turner have utilized this imagery to comment on the complexities of warfare and the human experience within it.