Galco's Parabellum 2.0 is the shoulder holster system for the 21st century gun carrier! Galco has a long and storied history with shoulder holster systems, ranging from the original Jackass rigs of 1970s Chicago, through the Miami Classic made famous by Don Johnson in the 1980s, and into the 2000s with the Vertical Holster System (VHS) so popular among Americas warfighters. Once again, Galco has modernized shoulder holster carry. Using hybrid construction that combines Kydex with top grain leather and Premium Center Cut Steerhide, along with a refined and updated harness, the Parabellum 2.0 is a giant leap forward in shoulder system design. Carrying both pistol and spare magazines in a horizontal orientation, the Parabellum 2.0s Kydex holster and mag carrier bodies allow very fast firearm drawing and reloading capabilities. Retention of the pistol is accomplished with reinforced retention strap swiftly released by the thumb to draw the pistol. The open-front magazine carriers use rubberized passive retention ramps for security and permit a very fast reload without any encumbering straps. The Parabellums holster and magazine carrier components are mated to Galcos newest wide comfort harness, which is a full 2.5 at the shoulder, maximizing wearer comfort. At the same time, concealability especially with an open jacket is enhanced with a recontouring of the harnesss strap shape. The new harness also features an improved, tool-free key-hole harness fastener system that replaces the earlier screw-and-post design that results in greater security, ease of assembly, and greatly reduced chance of fastener loss. Optional accessories and components may be purchased separately, including commonly-used items like tie-downs. The future of shoulder holster systems has arrived with Galcos Parabellum 2.0. Specifications for Galco Parabellum 2.0 Shoulder System: Manufacturer: Galco Color: Black Gun Make: Glock Gun Model: Glock 31, Shadow Systems DR920, Glock 22, Palmetto State Armory Dagger Compact, Glock 17, Glock 32, Glock 19X, Glock 23, Shadow Systems MR920, Glock 19, Glock 45, Glock 33 Holster Material: Leather, Premium Steerhide Hand: Right Holster Type: Belt Holster, Shoulder Holster Finish: Black Quantity: 1 Condition: New Accessory Attachment System: Belt Loop Last Chance: Yes Country of Origin: USA Features of Galco Parabellum 2.0 Shoulder System Hybrid Kydex/top grain leather/Premium Center Cut Steerhide Carries pistol and spare magazines horizontally Reinforced thumb break retention strap Fits most red dot optics Open-front magazine carriers use passive rubberized retention ramps 2.5in wide harness straps maximize wearer comfort Fits chests up to 56in Package Contents: Galco Parabellum 2.0 Shoulder System What firearm models does the manufacturer say Galco Parabellum 2.0 Shoulder System is compatible with? The manufacturer says that Galco Parabellum 2.0 Shoulder System is compatible with Glock 19, Glock 23, Glock 31, Glock 32, Glock 33, Glock 17, Glock 22, Glock 45, Glock 19X, Shadow Systems MR920, Shadow Systems DR920, Palmetto State Armory Dagger Compact