Holster Security Mechanisms
Safariland® holster models offer a variety of security devices that provide firearm retention, stability and security.
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For years Safariland has set the standard of how firearms are retained within a holster. Each mechanism has been subjected to specific tests that are reflective of the type of force expected of an adversary trying to release the firearm from the holster. The most popular security mechanisms are outlined below. To learn more about retention and security, visit Holster University →

ALS®
ALS® Holsters are Duty Rated Level I Retention holsters, featuring an intuitive thumb release lever that locks into the ejection port and is released by the thumb when drawing.

SLS™
SLS™ holsters are Duty Rated Level II Retention holsters featuring a rotating hood device that is pushed down and rotated forward to move to enable release when drawing.