Safariland Model 6390RDS: built for the Glock 17 MOS
When a shift goes sideways, the holster is the one piece of gear that has to work twice — hold the Glock 17 MOS through a struggle, then give it up instantly to a trained draw. The Safariland Model 6390RDS does both with Level I retention.
Why officers trust it
- Optic-ready cut. Clears a slide-mounted red dot without giving up the locking hardware.
- Mid-Ride carry. Puts the grip right at the natural sweep of the hand — the patrol standard.
- Uniform-matched finishes. Offered in Cordura, STX Basket Weave, STX Plain, STX Tactical to match agency uniform standards.
- 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.
- Level I retention. One independent retention mechanism stand between the pistol and a gun grab — each defeated naturally by the wearer’s trained draw, and only by it.

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 17 MOS (with light) |
|---|---|
| Retention | Level I |
| System | ALS |
| Optic-ready | Yes (RDS) |
| Ride / carry | Mid-Ride · Duty |
| Hand | Left Hand / Right Hand |
| Finish options | Cordura, STX Basket Weave, STX Plain, STX Tactical |
| Colors | Black, MultiCam |
| Series | Safariland 6390RDS |
| SKU family | 6390RDS-832 |
Common questions
Is it available left-handed?
This listing covers left hand and right hand configurations — pick your hand in the options above before adding to cart.
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 an approved duty holster?
It’s a Level I retention design of the type worn by patrol officers nationwide; approval always rests with your agency’s uniform and equipment policy.
About Safariland
Since 1964, Safariland has grown from a California garage operation into the name most duty belts are built around, pioneering the retention systems that became the industry’s benchmark. 911 Network stocks the Safariland duty line deep — outfitting one officer or a whole agency, ask the Network and we’ll spec the right fit.


















