SureFire MasterFire Pro Pals Rail for Hd1-X-Pro Slide Cover Polymer Black. It slides onto the gun covers accessory rail and securely clicks in place. Whether you attach a spare magazine pouch tourniquet holder handheld flashlight or knife via PALS slots the V98 provides the platform to secure MOLLE gear to the MasterFire Pro holster for quick and easy access. Specifications for SureFire V98 Masterfire Pro Pals Rail: Manufacturer: SureFire Color: Black Fabric/Material: Polymer Features of SureFire V98 Masterfire Pro Pals Rail The best way to secure vital accessories to your MasterFire Pro Rapid Deploy Holster Attaches onto MasterFire Pro gun cover accessory rail quickly and securely Constructed of durable and corrosion-resistant high-strength polymer Package Contents: SureFire V98 Masterfire Pro Pals Rail SureFire V98: V98 MasterFire Pro Pals Rail for Hd1-X-Pro Slide Cover Polymer Black