Safariland Sl 6354Rdso Fits Glock 19Mos X300 Rg
The Safariland 6354RDSO is a tactical holster purpose-built for Glock 19 MOS pistols equipped with red dot sights and mounted lights like the X300. If you're running a modern duty or defensive setup with an optic and a weapon light, this holster bridges the gap between retention and usability—offering the security you need on the job or at the range without sacrificing quick access to your sighted-in pistol.
What sets the 6354RDSO apart is its open-pocket design for optic protection. Unlike some rival red-dot holsters that rely on flip-up dust covers, Safariland's approach here keeps your sight glass safe from debris and snags while staying accessible. The Automatic Locking System (ALS) engages as soon as you holster, so your gun stays put during movement, draws from vehicles, or rough handling—no extra thumb break or retention strap required.
Built from Ranger Green Cordura, this is a durable, no-frills platform that works in the field, the duty belt, or the range bag. It's sized for the Glock 19 MOS specifically and accommodates the X300 or similar-length mounted lights. Safariland's track record in law enforcement and military use means the engineering is proven, not theoretical.
Key Features
- Automatic Locking System (ALS) for secure, hands-free retention
- Open pocket design protects red dot optic without flip-up cover
- Designed for Glock 19 MOS with X300 or comparable weapon light
- Ranger Green Cordura construction—durable and fieldproven
- No thumb break or secondary retention lever needed
Specifications
| Brand | Safariland |
| Model | 6354RDSO |
| Firearm Fit | Glock 19 MOS with X300 or similar large light |
| Optic Type | Red dot sights (open pocket design) |
| Retention System | Automatic Locking System (ALS) |
| Material | Ranger Green Cordura |
Frequently Asked Questions
Will this holster fit my Glock 19 MOS with a red dot and X300?
Yes. The 6354RDSO is specifically designed for Glock 19 MOS pistols equipped with X300 mounted lights and red dot sights. The open pocket accommodates the optic while protecting it from impact and debris.
What's the difference between the 6354RDSO and other red dot holsters?
The 6354RDSO uses an open pocket to protect your optic, rather than a flip-up dust cover. This keeps your sight glass clear of snags and obstructions while maintaining optic protection. The ALS retention system also eliminates the need for a thumb break or secondary retention strap.
How does the Automatic Locking System work?
When you holster your pistol, the ALS engages automatically to lock the firearm in place. You don't need to manipulate a secondary retention lever or thumb break—the gun is secured the moment it's seated in the holster.
What is Ranger Green Cordura and why does it matter?
Cordura is a high-strength nylon material known for durability and resistance to abrasion and tears. Ranger Green is a tactical color that blends well in outdoor and duty environments. This construction is designed to withstand field use and regular carry.

