Safariland Model 6378USN: built for the Glock 19
Ask an armorer what to put a Glock 19 in and this series comes up fast. The Safariland Model 6378USN is a standard-issue answer for a reason.
Why officers trust it
- SafariLaminate construction. Safariland’s duty laminate shrugs off impact, rain, and vehicle-frame abuse that ends leather rigs.
- ALS (Automatic Locking System). The pistol locks the moment it’s holstered, and a straight-back thumb release frees it in one natural drawing motion — nothing to pinch, rock, or think about.
Who carries it
Patrol officers, sheriff’s deputies, and campus and transit police carry this class of rig every shift; agencies standardize on it because armorers can service the hardware and every officer draws the same way.
Specifications
| Fits | Glock 19 |
|---|---|
| System | ALS |
| Ride / carry | Duty |
| Hand | Right Hand |
| Colors | MultiCam |
| Series | Safariland 6378USN |
| SKU family | 6378USN-283 |
Common questions
Does it need a break-in period?
No. The shell is molded to the firearm, so retention is set by the locking hardware rather than friction — fit is correct out of the box.
Is this a duty or concealment holster?
Duty — check the ride and belt attachment in the specs to confirm it matches how you intend to wear it.
Can I carry with a weapon light mounted?
No — this shell is cut for the Glock 19 without a rail-mounted light. If you run a light on duty, look for the light-bearing version of this series instead.
About Safariland
Safariland has been building holsters since 1964, when Neale Perkins sewed the first ones in a Sierra Madre, California garage — and it went on to define modern duty retention, including the industry’s first Level III retention holster. Need a fitment double-checked before you order? Ask the Network — we spec Safariland rigs for individual officers and full agencies alike.




















