Safariland 578 GLS Pro-Fit Large 5.3-6″ Barrel Pistols Synthetic Blac Review

First Thoughts on the Safariland 578 GLS Pro-Fit Large 5.3-6″ Barrel Pistols Synthetic Blac

The Safariland 578 GLS Pro-Fit Large 5.3-6″ Barrel Pistols Synthetic Blac holster promised a universal fit for my collection of larger pistols, and that’s what initially drew me in. Safariland is a well-known name, and the Grip Lock System (GLS) intrigued me with its promise of both secure retention and a quick, intuitive draw. This holster aimed to blend the advantages of a custom fit with the versatility of a more generalized design, and I was eager to see if it lived up to the hype.

I needed a holster that could comfortably and securely accommodate a variety of my larger frame pistols, saving me from buying multiple, specific holsters. Upon unboxing, the Safariland 578 GLS Pro-Fit Large 5.3-6″ Barrel Pistols Synthetic Blac felt surprisingly lightweight. The SafariSeven synthetic material felt durable, but initially, the molding seemed a little less precise than I expected from Safariland.

Compared to a dedicated Kydex holster molded specifically for a Glock 17, the Safariland 578 GLS Pro-Fit Large 5.3-6″ Barrel Pistols Synthetic Blac appeared more bulky, but obviously, the Kydex cannot adapt to different models. I also considered a Blackhawk! Serpa holster, but I wanted to avoid the potential for drawing issues under stress that some users have reported with that system. My first impression was cautiously optimistic – intrigued by the GLS but slightly concerned about the overall fit and finish.

Real-World Testing: Putting Safariland 578 GLS Pro-Fit Large 5.3-6″ Barrel Pistols Synthetic Blac to the Test

First Use Experience

My initial testing took place at an outdoor shooting range. I tested the Safariland 578 GLS Pro-Fit Large 5.3-6″ Barrel Pistols Synthetic Blac with a Glock 17, a SIG Sauer P226, and a Springfield XDm 5.25″. While the GLS system initially felt smooth with the Glock 17, I quickly noticed inconsistencies with the other two.

In slightly dusty conditions, the release mechanism became a bit gritty, impacting the speed and smoothness of the draw. I quickly realized this was NOT a “one size fits all” solution as I envisioned. The Glock 17 was OK, but still not perfectly secure. The Sig and Springfield just didn’t seat correctly.

Extended Use & Reliability

After a few weeks of dry-fire practice and range sessions, my initial concerns grew. The Safariland 578 GLS Pro-Fit Large 5.3-6″ Barrel Pistols Synthetic Blac showed minimal wear on the holster body itself, thanks to the SafariSeven material. Unfortunately, the GLS mechanism proved to be the weak link.

The internal locking component started to feel less precise, exhibiting occasional resistance and, once, outright failure to lock in one of my pistols. Cleaning the holster after each range visit helped, but the inconsistent performance eroded my confidence. In comparison to my experience with Safariland’s ALS (Automatic Locking System) holsters, which have proven rock-solid over years of hard use, the GLS felt less reliable. It just didn’t hold up over time.

Breaking Down the Features of Safariland 578 GLS Pro-Fit Large 5.3-6″ Barrel Pistols Synthetic Blac

Specifications

• The Safariland 578 GLS Pro-Fit Large 5.3-6″ Barrel Pistols Synthetic Blac is a concealment holster designed for large-frame pistols with barrel lengths between 5.3 and 6 inches. It’s constructed from SafariSeven, a proprietary nylon blend.
• The GLS (Grip Lock System) automatically secures the weapon when holstered, releasing it when the middle finger engages the release during a standard draw. The holster includes both an injection-molded paddle and an adjustable belt loop.

Performance & Functionality

The Safariland 578 GLS Pro-Fit Large 5.3-6″ Barrel Pistols Synthetic Blac offers a relatively quick draw when the GLS functions correctly. However, the inconsistent locking mechanism significantly hinders its performance. The universal fit design compromises security and positive retention compared to dedicated, model-specific holsters.

• The primary strength lies in its potential to accommodate multiple pistol models, reducing the need for multiple holsters. Unfortunately, the inconsistent performance of the GLS mechanism is a notable weakness. It does not meet expectations for reliability, particularly in demanding situations.

Design & Ergonomics

The Safariland 578 GLS Pro-Fit Large 5.3-6″ Barrel Pistols Synthetic Blac, with its SafariSeven construction, is lightweight and relatively comfortable for all-day carry. The adjustable belt loop allows for comfortable positioning. However, the bulkiness of the holster makes it less concealable than more streamlined designs.

The holster has a learning curve associated with the GLS system. While the concept is intuitive, consistent and reliable engagement requires practice. I found myself adjusting my grip to ensure proper release, which slowed down my draw speed.

Durability & Maintenance

The SafariSeven material of the Safariland 578 GLS Pro-Fit Large 5.3-6″ Barrel Pistols Synthetic Blac promises excellent durability and resistance to extreme temperatures. The holster body itself seems built to last. However, the complex GLS mechanism introduces a potential point of failure that might shorten the overall lifespan of the holster.

The SafariSeven material is easy to clean with soap and water. But, maintaining the smooth operation of the GLS requires more detailed attention. Regular lubrication is necessary to prevent the mechanism from becoming sticky or unreliable.

Accessories and Customization Options

The Safariland 578 GLS Pro-Fit Large 5.3-6″ Barrel Pistols Synthetic Blac comes with both a paddle and a belt loop attachment. These offer some flexibility in how the holster is worn. Sadly, there are very few other accessories or modifications available for this specific model.

Unlike some other Safariland holsters that support various light or optic attachments, the 578 GLS Pro-Fit is limited in its customization options. It focuses on a universal fit concept rather than modularity.

Pros and Cons of Safariland 578 GLS Pro-Fit Large 5.3-6″ Barrel Pistols Synthetic Blac

Check Best Price HERE

Who Should Buy Safariland 578 GLS Pro-Fit Large 5.3-6″ Barrel Pistols Synthetic Blac?

The Safariland 578 GLS Pro-Fit Large 5.3-6″ Barrel Pistols Synthetic Blac might be suitable for someone who owns several similar-sized pistols and occasionally carries each, but isn’t overly concerned with absolute security. It could work as an occasional range holster. Budget-conscious shooters looking for a single holster solution might consider this, but they must be willing to compromise on reliability.

Someone prioritizing absolute security and a consistent draw should skip this product. Those needing a low-profile, easily concealable holster should also look elsewhere. A must-have modification would be constant cleaning and lubing, but honestly, I’d recommend a different holster entirely.

Conclusion on Safariland 578 GLS Pro-Fit Large 5.3-6″ Barrel Pistols Synthetic Blac

The Safariland 578 GLS Pro-Fit Large 5.3-6″ Barrel Pistols Synthetic Blac promises a lot, but ultimately underdelivers in its core function: reliable weapon retention and release. The universal fit concept is appealing, but the inconsistent GLS mechanism compromises its practicality. At a price of $54.40, the value proposition is questionable.

I would not personally recommend this holster. The inconsistent performance of the GLS system overshadows any potential benefits of its universal fit design. Invest in a dedicated holster for each of your primary carry guns. It will cost more in the long run, but the increased reliability and security are well worth the price. Don’t gamble on safety – choose a holster you can trust.

Check Best Price HERE