Spiritus Systems Expander Wing MK2
This guide details the installation and adjustment of the Spiritus Systems Expander Wing MK2. It covers its ambidextrous design, internal depth adjustment system using Velcro tongues, and compatibility with FirstSpear Tubes for enhanced plate carrier functionality. The guide also explains proper mounting techniques for chest rigs and plate carriers, emphasizing load transfer to webbing and buckles for increased durability, as demonstrated by Adam from Spiritus Systems.









