Bianchi 32831 Allusion Assent Pro-Fit OWB Holster, Size 13b, Tan Leather, Fits FN FNS, Ruger Security-9, Glock 1919X/23/45, 4" Barrel, 1.50" Belt, Right Hand

The Bianchi 32831 Allusion Assent Pro-Fit OWB holster is a versatile outside-the-waistband carry option designed for shooters who want premium leather quality with practical, intuitive retention. This Size 13b tan leather holster fits a wide range of modern carry guns—FN FNS, Ruger Security-9, and Glock 19/19X/23/45 models with 4-inch barrels—making it a solid choice if you're running one of today's popular service pistols or duty-sized compacts. The right-hand draw orientation and 1.50-inch belt loop accommodate standard tactical and casual belts alike.

What sets the Assent apart is its Grip Locking System (GLS): weapon retention that engages automatically when you holster and releases intuitively when your middle finger applies pressure during your natural shooting grip. That's the engineering philosophy behind it—no awkward thumb breaks or leather straps to fumble. The holster's contoured, body-hugging profile keeps it flat against your side, and the full-grain leather exterior over a laminate synthetic liner gives you that premium feel without sacrificing durability or weather resistance. It's optics-capable, so if your pistol wears a red dot, the design accommodates it.

This is a holster built for everyday carry, range days, and duty use where you need dependable retention and a comfortable, natural draw every time. The tan leather develops character over time and pairs with most belt and wardrobe setups. If you prioritize a holster that feels and carries like quality leather but doesn't compromise on retention technology, the Assent Pro-Fit delivers without unnecessary bulk or complexity.

Key Features

• Grip Locking System (GLS) retention—secures firearm when holstered, releases naturally with shooting grip
• Full-grain leather exterior with laminate synthetic liner for durability and weather resistance
• Optics-capable design accommodates pistols with mounted red dots
• Low-profile, body-hugging contoured shape for comfortable all-day carry
• Right-hand draw orientation
• Fits 1.50-inch belt widths with dual belt slots for secure fit
• Tan leather finish

Specifications

Frequently Asked Questions

Will this holster fit my specific pistol?

The Bianchi 32831 Assent Pro-Fit Size 13b is designed for FN FNS, Ruger Security-9, and Glock 19, 19X, 23, and 45 models with 4-inch barrels. If your firearm is one of these, it should fit. If you have a different model or barrel length, this size may not be the right fit.

How does the Grip Locking System work?

The GLS secures your firearm automatically when you holster it. To draw, your middle finger naturally applies pressure during your standard shooting grip, which releases the retention and allows you to draw smoothly. No thumb breaks or levers required—retention and release happen with your normal grip mechanics.

What belt size does this holster need?

The holster is designed to fit 1.50-inch belt widths. It has dual belt slots that accommodate standard tactical and casual belts at that width for a secure, snug fit.

Can I use this holster if I have a red dot sight on my pistol?

Yes, the Assent Pro-Fit is optics-capable, so it will work with pistols that have mounted red dot sights.