Model 6378 ALS Concealment Paddle Holster w/ Belt Loop for Glock 20 Gens 1-4

The Model 6378 ALS Concealment Paddle Holster with Belt Loop for Glock 20 Gens 1-4 is a law enforcement-grade retention holster engineered for secure carry in high-risk environments. Designed by Safariland—the trusted manufacturer behind duty holsters used by federal, state, and local agencies—this paddle holster combines active retention with rapid deployment capability. It's built for officers and armed professionals who demand a holster that locks the firearm in place during dynamic movement, grappling, or vehicle operations, while remaining accessible during legitimate draws.

The ALS (Automatic Locking System) mechanism automatically secures the Glock 20 when holstered, eliminating manual safety engagement and reducing reholstering time. A finger-activated release lever disengages the lock during the draw stroke, enabling intuitive, proven indexing that tactical professionals train on daily. The concealment-cut design minimizes printing under light cover garments, while the reinforced paddle attachment spreads belt pressure across a wider surface area, improving all-day comfort during extended wear. Constructed from SafariSeven laminate—a durable, wear-resistant polymer composite—the holster resists moisture, UV degradation, and impact while maintaining its rigid structure over years of duty use.

Law enforcement officers, federal agents, and armed security professionals operating the Glock 20 will find this holster compatible with belt widths up to 1.5 inches via the integrated belt loop attachment. The paddle design allows rapid repositioning without rethreading belts, essential during shift changes or operational transitions. Ideal for plainclothes carry, tactical team standby, or uniform duty, the Model 6378 ALS has proven itself in field conditions across decades of agency deployment and remains the gold standard for active-retention concealment carry in the .45 ACP platform.