DB Endo Sidecar Holster – Pistol + Mag Appendix Rig The DB Endo Sidecar Holster is our dedicated appendix rig for those who want their pistol and spare magazine carried together in one streamlined setup. Built as an integrated sidecar system, it keeps your firearm and reload close at hand, balanced, and oriented for fast, efficient access from the front of the body. Each DB Endo Sidecar is precision‑formed from durable Kydex for a secure fit, positive retention, and a consistent draw stroke for both pistol and magazine. The design focuses on comfort and concealment, with smooth edges, smart contouring, and spacing that allows the rig to move with your body while still keeping everything anchored in place for daily carry or long training days. This holster is named after Dane Britt and is tied directly to his local educational mission. For every Port City Holster sold, we donate $20 to support Dane Britt’s educational charity, allowing you to invest in your own safety while helping fund opportunities for others.
