Glock 19/45 with Surefire X300 IWB Holster

Inside Waistband Holster for Glock 19 and 45 with Surefire X300U-A or X300U-B This inside waistband (IWB) taco-style holster is engineered specifically for the Glock 19 and Glock 45 equipped with the Surefire X300U-A or X300U-B weapon-mounted light. Retention is secured on the light body—not the pistol—so the holster requires the light to be mounted during use. Firearm & Generation Compatibility Select the correct Glock generation for optimal fit: Glock 19 Gen 5 or Gen V, Glock 45 Gen 5, or Glock 19 Gen 3/4. This holster is also compatible with the Glock 23 Gen 3 & 4, but not compatible with the Glock 23 Gen 5. Precision Fit & Craftsmanship Each holster is vacuum-formed using a precision-machined mold shaped from a CAD model of the exact firearm and light combination. Every holster is formed, trimmed, folded, and finished in-house. Final fit and function checks are completed with the actual pistol and X300U light installed to verify reliable retention. Retention can be eas