The Alien Gear Holsters Photon Sidecar gives you increased capacity in your loadout by attaching this magazine carrier to your Alien Gear Photon holster (not included). This creates a 2-piece appendix rig with a flex point, making it more durable than a 1-piece holster and mag carrier combo. The Sidecar attaches quickly and includes the attachment hardware. Enhance the comfort in a full appendix rig with the Photon Sidecar. Mfrs. lifetime warranty. Made in USA. Mag carrier Attaches to Photon holster 2-piece design offers a flex point for extended comfort Includes attachment hardware