Bianchi 58351 Allusion Assent Pro-Fit OWB Size 13 Black Leather Belt Slide for Springfield XDS, Ruger American, Glock 17/22, 1.50" Belt, Right Hand
- Type:
- Outside-The-Waistband
- Firearm Make Fit:
- Springfield
- Hand:
- Right Hand
- Finish-Color:
- Black
- Firearm Fit:
- Springfield XDS
- Mount Type:
- Belt Slide
- Size:
- 13
- Material:
- Leather
- Belt Size:
- Up to 1.50"
The Bianchi 58351 Allusion Assent Pro-Fit OWB holster is a right-hand leather belt slide designed for shooters who want active retention without complexity. This Size 13 model fits popular compact and full-size pistols including the Springfield XDS, Ruger American Compact, and Glock 17/22—all from a single holster platform. The Allusion Assent uses Bianchi's GLS (Grip Locking System) technology to automatically secure your firearm when holstered and release it naturally when you apply a standard shooting grip with your middle finger during the draw. No thumb safety or awkward button press required.
Built for all-day carry, this OWB holster combines a premium full-grain leather exterior with a durable laminate synthetic liner for moisture and impact resistance. The high-ride hip carry design minimizes printing while maintaining accessibility, and the contoured body-hugging profile sits close to your ribs for comfort under a shirt or jacket. The dual belt slots accommodate 1.50-inch belts, so it integrates seamlessly with your existing carry rig.
Law enforcement and civilian shooters rely on Bianchi's proven retention systems, and the GLS mechanism is no exception—it's intuitive enough that your natural drawing motion releases the gun without conscious thought, yet positive enough to keep it secure during active movement or vehicle carry. If you run optics on your pistol, this holster is optics-capable, so your red dot or frame-mounted sight won't interfere with your draw.
Key Features
- GLS (Grip Locking System) retention—automatic security, intuitive middle-finger release
- Premium full-grain leather with laminate synthetic liner for durability and weather resistance
- High-ride OWB design for concealment and accessibility
- Contoured, body-hugging profile minimizes printing
- Optics-capable for pistols with mounted red dots or sights
- Dual belt slots fit 1.50-inch belts snugly
- Right-hand draw
- Fits Springfield XDS, Ruger American Compact, Glock 17, Glock 22, and other medium-frame pistols within Size 13 range
Specifications
| Model | Bianchi 58351 Allusion Assent Pro-Fit |
| Size | 13 |
| Carry Style | OWB (Outside Waistband) |
| Draw Hand | Right Hand |
| Belt Width | 1.50 inches |
| Material | Full-grain leather exterior, laminate synthetic liner |
| Retention System | GLS (Grip Locking System) |
| Color | Black |
| Optics Capable | Yes |
| Compatible Firearms | Springfield XDS, Ruger American Compact, Glock 17, Glock 22 (and other Size 13 range firearms) |
Frequently Asked Questions
Does this holster fit my Glock 17 and Glock 22?
Yes. The Bianchi 58351 is sized for both the Glock 17 (9mm, full-size) and Glock 22 (.40 S&W, full-size), among other compatible pistols listed for Size 13.
How does the GLS retention system work?
The GLS (Grip Locking System) automatically secures your firearm as soon as it's holstered. To draw, you simply apply a standard shooting grip with your middle finger making contact—the natural pressure releases the gun, so your draw is fast and intuitive without extra steps or thumb buttons.
Will this work with an optics-mounted pistol?
Yes, the Bianchi 58351 is optics-capable, so mounted red dots and other frame sights won't interfere with your carry or draw.
What belt size do I need for this holster?
This holster is designed for 1.50-inch (38mm) belts. The dual belt slots provide a snug fit on standard tactical and carry belts in that width.

