Safariland 578 GLS Wide Standard Black LH Holster

The Safariland 578 GLS Wide Standard Black LH Holster uses a group-fit shell for wide-frame standard handguns similar to Glock 17/20/37 and a left-hand outside-the-waistband mounting layout. The black polymer shell is sized for its stated handgun group, giving the 578 a broader fit range than a model-specific holster. Safariland pairs the black finish with GLS retention on this model.

Grip Locking System retention automatically holds the handgun and is deactivated by the middle finger during a normal left-hand draw. The 578 can be worn with either its paddle or belt-loop attachment depending on how the user wants it mounted. Its stated fit covers wide-frame standard handguns similar to Glock 17/20/37, making compatibility group-based rather than tied to one exact model.

Use the listed wide-frame standard handguns similar to Glock 17/20/37 fit as the deciding factor, since retention and clearance depend on the complete configuration. The combination of OWB carry and GLS retention is what separates this version from similar Safariland options. Browse the rest of our OWB holsters to compare related Safariland carry options.

• Fit: wide-frame standard handguns similar to Glock 17/20/37
• Carry: left-hand OWB configuration
• Middle-finger GLS retention release
• Includes paddle and belt-loop OWB mounting options