.50 Cal Ammo Bag

A reimagined nod to the iconic handbag made for Jane Birkin, the .50 Cal Seabag delivers a bold, utilitarian alternative designed for those who move between style codes with intention.
Developed by active-duty U.S. Navy sailors, this emerging brand brings raw authenticity to the luxury space—fusing battlefield functionality with fashion-forward design. The .50 Cal Seabag isn’t just a bag; it’s a statement rooted in service, culture, and subversion.
With strategic PR insight from insiders deep in Japan’s high-fashion resale scene, the brand speaks fluently across fashion, streetwear, and military heritage—bridging global style narratives with an unmistakable American edge.