The Safariland Model 578 GLS Pro-Fit holster (brand part no. 578-283-411) is an outside-the-waistband holster that pairs Safariland’s GLS (Grip Lock System) retention with an adjustable Pro-Fit body designed to securely fit over 60 different firearm models. Safariland builds the holster body from SafariSeven, a lightweight nylon blend that’s non-abrasive to a gun’s finish and tolerant of temperature extremes, and the GLS retention automatically locks the firearm in place the moment it’s holstered. Releasing the weapon is a single intuitive motion: apply the middle finger with a standard shooting grip and draw. The 578 GLS Pro-Fit includes both an injection-molded paddle and an adjustable injection-molded belt loop, and can be worn cross draw. Among holsters & gun leather, this Pro-Fit configuration favors shooters who want one holster that securely fits a wide range of handguns without a model-specific mold.

Key Specifications

• Worn outside the waistband via belt loop or paddle.
• Uses Safariland’s GLS (Grip Lock System) for automatic retention.
• Releases with a middle-finger press during a standard shooting grip.
• The Pro-Fit body adjusts to securely fit over 60 firearm models.
• Constructed of SafariSeven, a non-abrasive, temperature-tolerant nylon blend.
• Includes an injection-molded paddle and belt loop mount.
• The belt loop is adjustable for fit and can be worn cross draw.

Frequently Asked Questions

What is the GLS on this holster? The Grip Lock System automatically secures the firearm when holstered and releases with a middle-finger press during a normal shooting grip.

Does this holster fit multiple gun models? Yes, the Pro-Fit design adjusts to securely fit over 60 different firearms.

Can this holster be worn cross draw? Yes, the adjustable belt loop and paddle mount allow cross-draw carry.

Buy the Safariland Model 578 GLS Pro-Fit Holster

One adjustable holster that securely fits dozens of firearms and releases with a natural shooting grip is exactly what the 578 GLS Pro-Fit delivers. Order it from our Lubbock, Texas gun shop for fast shipping.