Bianchi Assent OWB Holster Leather Right Hand Glock 26, S&W M&P Shield #51831. The Bianchi 51831 Allusion Assent Pro-Fit Holster combines premium materials and Safariland’s trusted GLST (Grip Locking System) for a secure and intuitive OWB carry experience. Made with full-grain vegetable-tanned leather and a thermoformed synthetic liner, this open-top holster delivers a classic look with modern retention technology. The GLS system secures the firearm automatically when holstered and releases it with a natural shooting grip using your middle finger. GLST Retention System: Automatically locks firearm in place and allows quick, instinctive draw using the middle finger. Premium Leather Build: Vegetable-tanned full-grain leather with a synthetic laminate liner for long-lasting structure and comfort. Compact Carry Fit: Designed to hug the body with a high-ride profile that minimizes printing for concealed carry. Optics Ready: Compatible with most red dot sights for a modern carry setup. Secure Belt Fit: Dual belt slots accommodate belts up to 1.5 wide for stable and secure attachment. Model: Allusion Assent Pro-Fit. Material: Full-Grain Leather with Synthetic Liner. Mount Type: Belt Slide. Retention: GLST (Grip Locking System). Belt Compatibility: Up to 1.5 (38mm). Hand Orientation: Right Hand. Glock: 26/27 (All Generations), 30/30S. FN: FNS Compact 9mm/. S&W: M&P Shield 1.0/2.0 9mm/. 45, M&P Compact 9C/40C/45C. Walther: P99C QA / DAO. Size 11 is optimized for compact handguns such as the Glock 26/27, S&W M&P Shield, FN FNS Compact, and others. With dual belt slots and a high-ride, contoured design, it’s ideal for discreet carry and all-day comfort.