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Safariland

Safariland 6390RDS Level One Retention Duty Holster, Red Dot Sight Compatible, Cordura Multi-Cam, Right Hand, Fits: STI STACC P 4.4" Surefire X300U

  • Based on 10 reviews
Condition: New
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Availability: Only 2 left in stock, order soon!
Fulfilled by Amazon
Arrives Thursday, Jun 25
Order within 23 hours and 48 minutes
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Size: STI STACC P 4.4"Surefire X300U


Color: Cordura Multi-Cam


Features

  • ALS (Automatic Locking Systems) secures weapon once holstered; simple straight up draw once release is deactivated
  • For use with red dot optic-equipped weapons
  • SafariLaminate thermal-molded construction protects handgun and sights
  • Suede lined to protect handgun's finish
  • Features a mid-ride belt loop that is rides close to the body.

Description

The 6390RDS holster is specifically designed for firearms with red dot sights mounted to them. This open-top holster features the Automatic Locking System (ALS), an internal locking device that retains the weapon in all directions with no straps or snaps to manipulate. Once the weapon is holstered, it locks into place. The holster is completely operable with the thumb and once the ALS is deactivated a simple straight-up draw is used. Features a mid-ride belt loop that is rides close to the body. Safariland cannot guarantee that RDS holsters will be compatible with non-factory (Glock MOS, M&P CORE, etc.) mounted red dots. Numerous variables including depth of RDS into slide, use of dovetail, placement on slide, etc. can all affect the fit of the holster.

Size: STI STACC P 4.4"X300U


Brand: Safariland


Hand Orientation: Right


Material: Plastic


Style: Duty


Color: Cordura Multicam


Closure Type: Buckle


Manufacturer: Safariland


Number of Items: 1


UPC:


Brand Name: Safariland


Manufacturer: Safariland


UPC: 781602168106


Model Number: 6390RDS


Manufacturer Part Number: 1324677


Warranty Description: See Manufacturer


Included Components: Holster, Instructions, Allen wrench


Item Type Name: Gun Holster


Hand Orientation: Right


Closure Type: Buckle


Mounting Type: belt mount


Product Style: Duty


Color: Cordura Multicam


Size: STI STACC P 4.4"X300U


Material Type: Plastic


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Jun 25

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Great gear
Staccato c2 with surefire x300v and rds fits perfectly. Safariland is the gold standard and for a reason.
Reviewed in the United States on April 13, 2026 by Amazon Customer
    • Holster Compatible
Great holsters that fits staccato p 4.4 with x300 and also fits prodigy 4.25 with x300… SRO and 507 comp will fit with no mods….. my only suggestion is get a nub mod for the ALS
Reviewed in the United States on June 7, 2025 by Quad
    • Works great with staccato and optic
Works with the staccato P just fine. Also works with the trijicon SRO. You may want to dremel a little, but I does work great even with the SRO. It does scuff up your slide quite a bit though.
Reviewed in the United States on April 8, 2025 by Connor L.

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