The New York Undercover has been around since the early 1970's. It has gone through numerous revisions since then and now is in its finest form. This shoulder holster is crafted from top-grain cowhide and is molded to fit the exact firearm it is designed to carry. Each rig is shipped fully assembled with a double ammo carrier. Additional accessories are available separately. This harness will fit up to a 54in chest and pivots at all four junction points. Available in black or tan unlined leather. Specifications for DeSantis New York Undercover Rig Shoulder Leather Holster: Manufacturer: DeSantis Barrel Length: 3 - 5 in Holster Material: Leather Holster Type: Shoulder Holster Holster Size: Full Size Finish: Plain Quantity: 1 Fastener/Closure Type: Thumb Break Holster Finish: Plain Package Contents: DeSantis New York Undercover Rig Shoulder Leather Holsters What firearm models does the manufacturer say DeSantis New York Undercover Rig Shoulder Leather Holster is compatible with? The manufacturer says that DeSantis New York Undercover Rig Shoulder Leather Holster is compatible with Smith & Wesson Governor Revolver, SIG Sauer P320-M17, SIG Sauer P320 Compact, SIG Sauer P320, SIG Sauer P250 Compact, SIG Sauer P250, Glock 19X, Glock 45, Smith & Wesson M&P 40 Shield, Smith & Wesson M&P 9 Shield, Glock 23, Glock 17, Glock 19, Glock 31, Glock 32, Glock 26, Glock 27, Glock 33, Glock 36, Glock 22