Safariland Model 6378RDS: built for the Sig Sauer P320 RX 9
The Safariland Model 6378RDS exists for one job: keep a Sig Sauer P320 RX 9 exactly where it belongs until the moment its owner needs it. That’s the balance Safariland has been refining since 1964.
Why officers trust it
- Light-bearing fit. Molded for the Sig Sauer P320 RX 9 with its weapon light mounted, so the pistol rides tight with the light in place.
- SafariLaminate construction. Safariland’s duty laminate shrugs off impact, rain, and vehicle-frame abuse that ends leather rigs.
- Uniform-matched finishes. Offered in 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.
Who carries it
Detectives, plainclothes assignments, and off-duty carriers run this class of holster where a duty rig would print or snag.
Specifications
| Fits | Sig Sauer P320 RX 9 (with light) |
|---|---|
| System | ALS |
| Ride / carry | Concealment |
| Hand | Right Hand |
| Finish options | STX Tactical |
| Colors | Black |
| Series | Safariland 6378RDS |
| SKU family | 6378RDS-4502 |
Common questions
Will it fit my weapon light?
This is a light-bearing model, molded for the Sig Sauer P320 RX 9 with its weapon light in place. Run the exact pistol/light pairing before ordering — a bare pistol in a light-bearing shell will sit loose.
Is it available left-handed?
This listing is right hand-hand only as stocked. Ask the Network if you need the opposite-hand SKU — Safariland builds most models both ways.
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.
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.
