Safariland 6390RDS STACC HD X300U STX BLK LH

The Safariland 6390RDS STACC HD X300U is a purpose-built duty holster designed for left-hand shooters who carry a Staccato HD P4 with mounted X300U light. Built from STX polymer material, this holster combines the retention and security professionals expect with the everyday carry versatility that modern duty rigs demand. Whether you're outfitting yourself for professional carry, tactical training, or serious home defense, this holster delivers the confidence that comes from a time-tested platform refined for one specific platform.

STX polymer construction strikes the balance between durability and weight that working shooters need. The material resists wear from daily use, environmental exposure, and the scrapes that come with real-world handling. This isn't a holster that softens or warps under stress—it's engineered to perform shift after shift, range day after range day, without degradation.

The 6390RDS nomenclature tells you this is a mid-ride duty holster with integrated light compatibility. The X300U mounting means your light stays with your gun, giving you a unified system rather than trying to improvise around mismatched hardware. Left-hand configuration makes this holster practical for southpaw shooters who shouldn't have to compromise on gear selection. Black finish keeps it clean and professional across any uniform or tactical load-out.

Safariland's reputation rests on doing one thing exceptionally well: keeping guns secure and accessible when it matters. The 6390RDS upholds that standard.

Key Features

• Purpose-designed for Staccato HD P4 with X300U mounted light
• Left-hand configuration
• STX polymer construction for durability and reliability
• Duty-rated retention system
• Mid-ride carry platform
• Black finish

Specifications

Frequently Asked Questions

Is this holster compatible with my Staccato HD P4 and X300U light?

Yes—the 6390RDS is specifically designed to accommodate a Staccato HD P4 with an X300U mounted light. The holster integrates X300U light retention into its design.

Can I use this holster if I'm left-handed?

Yes. This is a left-hand holster, configured for southpaw shooters. Make sure you're ordering the left-hand version (LH), as right-hand options exist under the same model family.

What is STX material and why does it matter?

STX is a durable polymer compound used by Safariland for holster construction. It provides excellent impact resistance, environmental durability, and longevity without unnecessary weight, making it suitable for duty and frequent carry use.

What is the 4" reference in the product name?

The 4" measurement refers to the barrel length of the compatible firearm—the Staccato HD P4. This dimension ensures proper fit and retention.