Safariland 578 GLS Pro-Fit OWB Holster Right Hand Semi-Auto 3-5.32"

The Safariland 578 GLS Pro-Fit delivers secure retention and rapid deployment for semi-automatic pistols with 3" to 5.32" barrels. This outside-the-waistband holster combines Safariland's proven GLS locking mechanism with universal fit compatibility across multiple firearm platforms.

What Makes This Different

The GLS (Grip Lock System) automatically secures the firearm upon holstering and releases with natural grip pressure during the draw stroke. Unlike traditional retention holsters that require thumb breaks or complex release mechanisms, the 578 Pro-Fit allows for consistent muscle memory across different carry positions. The polymer construction provides chemical resistance and maintains structural integrity in temperatures from -40°F to 300°F.

Key Features

• GLS automatic locking system engages without manual activation
• Pro-Fit design accommodates over 175 different pistol models
• Injection-molded polymer body resists impact and chemical damage
• Paddle attachment system allows for quick on/off capability
• Right-hand configuration with 15-degree forward cant
• Open-bottom design clears threaded barrels and compensators
• Fits barrel lengths from 3.0" to 5.32" including popular duty pistols

Field testing demonstrates consistent sub-second draw times while maintaining Level II retention security. The holster performs reliably in law enforcement duty carry, competitive shooting, and civilian concealed carry applications. Weather sealing prevents moisture infiltration, while the smooth interior finish protects firearm finishes during repeated holstering cycles.

Technical Specs

• Material: Injection-molded polymer construction
• Retention: GLS Level II automatic locking system
• Compatibility: Semi-auto pistols 3.0" to 5.32" barrel length
• Attachment: Paddle mount with belt loop slots
• Cant: Fixed 15-degree forward cant
• Color: Black polymer finish
• Weight: 4.2 ounces
• Country of Origin: United States

The 578 GLS Pro-Fit represents proven holster technology adapted for maximum versatility across firearm platforms. Safariland's manufacturing standards ensure consistent performance under demanding conditions, making this holster suitable for professional and civilian applications requiring secure retention with rapid access capability.