FREE SHIPPING & FREE RETURNS*

FREE SHIPPING on Over 250,000 Products

Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses.

Enjoy our FREE RETURNS

We want to ensure that making a return is as easy and hassle-free as possible! If for any reason you are not satisfied with your purchase, simply return the item within 30 days of receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.

Shopping Cart
You May Also Like
Blazin' Deal TRYBE Defense TRYBE Defense Pistol Slide, Glock 19, Gen 4, Viper Cut, Version 1, Black Cerakote SLDG19G4VPR-BN
TRYBE Defense TRYBE Defense Pistol Slide, Glock 19, Gen 4, Viper Cut, Version 1, Black Cerakote SLDG19G4VPR-BN
(70)
List: $329.00 $249.00 Save Up to $130.00
Blazin' Deal TRYBE Defense Glock 19 Pistol Slide, Glock 19, Gen 3, Viper Cut, FDE Cerakote, SLDG19G3VPR-FDE
TRYBE Defense Glock 19 Pistol Slide, Glock 19, Gen 3, Viper Cut, FDE Cerakote, SLDG19G3VPR-FDE
(70)
List: $247.99 $199.99 Save Up to $130.00
Blazin' Deal TRYBE Defense TRYBE Defense Pistol Slide, Glock 19, Gen 4, DeltaPoint Pro Cut, Version 1, FDE Cerakote, SLDG19G4DP-FDE
TRYBE Defense TRYBE Defense Pistol Slide, Glock 19, Gen 4, DeltaPoint Pro Cut, Version 1, FDE Cerakote, SLDG19G4DP-FDE
(70)
List: $329.00 $199.99 Save Up to $130.00
Blazin' Deal TRYBE Defense TRYBE Defense Pistol Slide, Glock 19, Gen 4, RMR Cut, Version 1, Black Cerakote SLDG19G4RMR-BN
TRYBE Defense TRYBE Defense Pistol Slide, Glock 19, Gen 4, RMR Cut, Version 1, Black Cerakote SLDG19G4RMR-BN
(70)
List: $329.00 $249.00 Save Up to $130.00
Blazin' Deal TRYBE Defense TRYBE Defense Pistol Slide, Glock 19, Gen 4, RMR Cut, Version 1, FDE Cerakote, SLDG19G4RMR-FDE
TRYBE Defense TRYBE Defense Pistol Slide, Glock 19, Gen 4, RMR Cut, Version 1, FDE Cerakote, SLDG19G4RMR-FDE
(70)
List: $329.00 $249.00 Save Up to $130.00
Blazin' Deal TRYBE Defense TRYBE Defense Pistol Slide, Glock 19, Gen 4, Viper Cut, Version 1, FDE Cerakote, SLDG19G4VPR-FDE
TRYBE Defense TRYBE Defense Pistol Slide, Glock 19, Gen 4, Viper Cut, Version 1, FDE Cerakote, SLDG19G4VPR-FDE
(70)
List: $329.00 $249.00 Save Up to $130.00
Blazin' Deal TRYBE Defense TRYBE Defense Pistol Slide, Glock 19, Gen 5, RMR Cut, Version 1, FDE Cerakote, SLDG19G5RMR-FDE
TRYBE Defense TRYBE Defense Pistol Slide, Glock 19, Gen 5, RMR Cut, Version 1, FDE Cerakote, SLDG19G5RMR-FDE
(70)
List: $329.00 $249.00 Save Up to $130.00
Blazin' Deal TRYBE Defense TRYBE Defense Pistol Slide, Glock 19, Gen 4, Venom Cut, Version 2, Black Cerakote SLDG19G4VNMV2-BN
TRYBE Defense TRYBE Defense Pistol Slide, Glock 19, Gen 4, Venom Cut, Version 2, Black Cerakote SLDG19G4VNMV2-BN
(54)
List: $329.00 $249.00 Save Up to $129.01
Blazin' Deal TRYBE Defense TRYBE Defense Pistol Slide, Glock 19, Gen 3, DeltaPoint Pro Cut, Version 2, Black Cerakote, SLDG19G3DPV2-BN
TRYBE Defense TRYBE Defense Pistol Slide, Glock 19, Gen 3, DeltaPoint Pro Cut, Version 2, Black Cerakote, SLDG19G3DPV2-BN
(54)
List: $329.00 $249.00 Save Up to $129.01
Blazin' Deal TRYBE Defense TRYBE Defense Pistol Slide, Glock 19, Gen 4, RMR Cut, Version 2, FDE Cerakote, SLDG19G4RMRV2-FDE
TRYBE Defense TRYBE Defense Pistol Slide, Glock 19, Gen 4, RMR Cut, Version 2, FDE Cerakote, SLDG19G4RMRV2-FDE
(54)
List: $329.00 $219.99 Save Up to $129.01
Questions & Answers
Will this fit a Glock 19 with Olight PL-PRO Valkyrie? Expert Answer

No it will not.

by Jeremy, Gear Expert, November 17, 2021
Will this holster work with a TLR-1HD and optics? Thanks! Expert Answer

The Safariland Model 6378USN ALS Low Signature Glock Holster will not work with optics or the TLR-1HD.

by Hunter, Gear Expert, November 3, 2022
Customer Reviews
Helpful Positive Review Gold Standard for Duty Holster. by Jacob Howland, Verified Owner, July 18, 2021
Bought this for my battle belt for my Gen 3 Glock 19 with streamlight TLR-1HL. Fit very well right out the package with very little wiggle once ALS locks it in. AlS locking system works as expected, and makes drawing the weapon after some practice a ...
Read More...
1/1 found this helpful
Helpful Positive Review Best holster by Thub, April 16, 2020
I love this holster! I saw flannel daddy use one and I had to have it because looking cool is the most important thing. I feel the gun is so secure holstered but when I draw the thumb button works perfectly and the draw so smooth. This is the best ho...
Read More...
1/1 found this helpful
Helpful Positive Review Best OWB Holster On The Market by Michael, March 20, 2019
Tough as nails, amazing retention, tons of mounting options, and looks awesome doing it. I've beat on this things in various weather conditions and it continues to do it's job. If you're looking for a duty proven holster design, this is it.
1/1 found this helpful
Helpful Positive Review Great working man’s holster by Lone Ranger, Verified Owner, December 6, 2019
What a well made holster. Retention is solid and fit is excellent. Note that this is a working man’s holster versus a concealment holster. The firearm does not hug your body, rather it stands away enough to make drawing with essential speed and repea...
Read More...
1/1 found this helpful
Helpful Positive Review Perfect for G19 with TLR-7A by JD, Verified Owner, April 8, 2021
Fit perfectly with the Glock 19 and TLR-7a. The ranger green is a little off, but most ranger green items will vary. I added the nub mod to make the draw easier on the thumbs. I’m not using any of the other accessories that comes with it, but I added...
Read More...
2/2 found this helpful
Helpful Positive Review Safariland Holster by KW35, September 13, 2017
I was a little concerned when I first received this holster because it was very tight. It took a lot of pressure to get the handgun seated in the holster, and it also took a lot to draw it. In addition, if the gun wasn't seated all the way down, but ...
Read More...
4/6 found this helpful
Read All 12 Reviews
Show In Stock Only
27 Models Available
Color
All
Hand
All
Light/Laser Attachment
All
Accessory Attachment System
All
Finish
All
Search
Click to select this item for your bundle offer!

Buy Together and Save

As low as $157.29
You Save Up to 18%
Receive $4.01 OP Bucks

Product Info for Safariland Model 6378USN ALS Low Signature Glock Holster

Discreetly carry your weapon throughout the day with this Safariland Model 6378USN ALS Low Signature Glock Holster. These Belt Holsters from Safariland provide a reduced infrared (IR) signature for minimal interference with other equipment and gear. This Safariland Model 6378USN ALS Low Signature Glock Concealed Carry Holster uses an open-top design and the Automatic Locking System to secure your pistol while providing thumb-only operation for fast, easy draws every time. Each holster is crafted from thermal-molded SafariLaminate complete with a suede lining that preserves your handgun's sights and finish. Keep your pistol secure and accessible with a Safariland Model 6378USN ALS Low Signature Glock Belt Holster.image

WARNING: California`s Proposition 65

Specifications for Safariland Model 6378USN ALS Low Signature Glock Holster:

Manufacturer: Safariland
Gun Make: Glock
Gun Model: Glock 32, Glock 23, Glock 19
Holster Type: Belt Holster
Holster Material: SafariLaminate
Application: Concealment
Belt Loop/Snap Width: 1.5 - 1.75 in
Model Generation: 4
Fastener/Closure Type: ALS - Automatic Locking System
Fabric/Material: SafariLaminate

Features of Safariland 6378USN ALS Low Signature Holster

  • ALS (Automatic Locking System) secures weapon once holstered; simple straight up draw once release is deactivated
  • Reduces Infrared (IR) Signature Compact profile for minimal interference with other equipment
  • Can also be used with the QLS 19 Quick Locking fork; allows various carry configurations and rapid transition from mounting points when used with the QLS 22 Receiver Plate (not included)
  • ALS retention is an open-top design that is drawn with a natural thumb only operation; no fingers in trigger guard area
  • Optional ALS Guard (Model #6006) available for increased security
  • Genuine Safarilaminate thermal-molded construction with suede lining to help protect the guns finish

Package Contents:

  • Safariland Model 6378USN ALS Low Signature Holster - Glock Handguns Only

Safariland Model 6378USN ALS Low Signature Glock Holster Orderable Models

List of Orderable Models

Safariland Model 6378USN ALS Low Signature Glock Holster, Glock 19/Glock 23/Glock 32, Right Hand, Cordura, Multi Cam, 6378USN-283-701 , MPN: 1159066 , UPC: 781602555968 , Code: DS-HT5-6378USNGLK-6378USN-283-701
Safariland Model 6378USN ALS Low Signature Glock Holster, Glock 19/Glock 23/Glock 32, Right Hand, Cordura, Ranger Green, 6378USN-283-731 , MPN: 1160119 , UPC: 781602560894 , Code: DS-HT5-6378USNGLK-6378USN-283-731
Safariland Model 6378USN ALS Low Signature Glock Holster, Glock 19/Glock 23/Glock 32, Left Hand, Cordura, Black, 6378USN-283-782 , MPN: 1169679 , UPC: 781602603645 , Code: DS-HT5-6378USNGLK-6378USN-283-782
Safariland Model 6378USN ALS Low Signature Glock Holster, Glock 19/Glock 23/Glock 32, Left Hand, Cordura, Multi Cam, 6378USN-283-702 , MPN: 1159067 , UPC: 781602555975 , Code: DS-HT5-6378USNGLK-6378USN-283-702
Safariland Model 6378USN ALS Low Signature Glock Holster, Glock 19/Glock 23/Glock 32, Left Hand, Cordura, Coyote Tan, 6378USN-283-742 , MPN: 1159688 , UPC: 781602558808 , Code: DS-HT5-6378USNGLK-6378USN-283-742
Safariland Model 6378usn Als Low Signature Holster For Glock 19, Khaki - 1166806 , MPN: 1166806 , UPC: 781602589765 , Code: DS-HT5-6378USNGLK-6378USN-283-751-MS19
Safariland Model 6378usn Als Low Signature Holster For Glock 19, Coyote Tan - 1159477 , MPN: 1159477 , UPC: 781602558020 , Code: DS-HT5-6378USNGLK-6378USN-283-741-MS19
Safariland Model 6378USN ALS Low Signature Holster, Glock 19/23/32, Right Hand, Cordura Ranger Green, 6378USN-283-731-MS19 , MPN: 1160733 , UPC: 781602563895 , Code: DS-HT5-6378USNGLK-6378USN-283-731-MS19
Safariland Model 6378USN ALS Low Signature Holster, Glock 19/23/32, Left Hand, Cordura Multi-Cam, 6378USN-283-702-MS19 , MPN: 1158977 , UPC: 781602555739 , Code: DS-HT5-6378USNGLK-6378USN-283-702-MS19
Safariland Model 6378USN ALS Low Signature Holster, Glock 19/23/32, Right Hand, Cordura Multi-Cam, 6378USN-283-701-MS19 , MPN: 1158976 , UPC: 781602555722 , Code: DS-HT5-6378USNGLK-6378USN-283-701-MS19
Safariland Model 6378USN ALS Low Signature Glock Holster, Glock 19/Glock 23/Glock 32, Right Hand, Cordura, Coyote Tan, 6378USN-2832-741 , MPN: 1160836 , UPC: 781602564458 , Code: DS-HT5-6378USNGLK-6378USN-2832-741
Safariland Model 6378USN ALS Low Signature Glock Holster, Glock 19/Glock 23/Glock 32, Right Hand, Cordura, Ranger Green, 6378USN-2832-731 , MPN: 1161625 , UPC: 781602567596 , Code: DS-HT5-6378USNGLK-6378USN-2832-731
Safariland Model 6378USN ALS Low Signature Glock Holster, Glock 19/Glock 23/Glock 32, Right Hand, Cordura, Khaki, 6378USN-2832-751 , MPN: 1161624 , UPC: 781602567589 , Code: DS-HT5-6378USNGLK-6378USN-2832-751
Safariland Model 6378USN ALS Low Signature Glock Holster, Glock 19/Glock 23/Glock 32, Right Hand, Cordura, Multi Cam, 6378USN-2832-701 , MPN: 1159997 , UPC: 781602560429 , Code: DS-HT5-6378USNGLK-6378USN-2832-701
Safariland Model 6378USN ALS Low Signature Glock Holster, Glock 19/Glock 23/Glock 32, Left Hand, Cordura, Coyote Tan, 6378USN-2832-742 , MPN: 1165917 , UPC: 781602585217 , Code: DS-HT5-6378USNGLK-6378USN-2832-742
Safariland Model 6378USN ALS Low Signature Glock Holster, Glock 19/Glock 23/Glock 32, Left Hand, Cordura, Multi Cam, 6378USN-2832-702 , MPN: 1160001 , UPC: 781602560436 , Code: DS-HT5-6378USNGLK-6378USN-2832-702
Safariland Model 6378USN ALS Low Signature Glock Holster, Glock 19/Glock 23/Glock 32, Left Hand, Cordura, Ranger Green, 6378USN-2832-732-MS19 , MPN: 1161486 , UPC: 781602567169 , Code: DS-HT5-6378USNGLK-6378USN-2832-732-MS19
Safariland Model 6378usn Als Low Signature Holster For Glock 19 W/ Light, Coyote Tan - 1160698 , MPN: 1160698 , UPC: 781602564045 , Code: DS-HT5-6378USNGLK-6378USN-2832-741-MS19
Safariland Model 6378usn Als Low Signature Holster For Glock 19 W/ Light, Multi Cam - 1159996 , MPN: 1159996 , UPC: 781602560412 , Code: DS-HT5-6378USNGLK-6378USN-2832-701-MS19
Safariland Model 6378USN ALS Low Signature Holster, Glock 19/23/32 w/ITI M3 Light, Left Hand, Cordura Multi-Cam, 6378USN-2832-702-MS19 , MPN: 1160814 , UPC: 781602564205 , Code: DS-HT5-6378USNGLK-6378USN-2832-702-MS19
Safariland Model 6378USN ALS Low Signature Glock Holster, Glock 19/Glock 23/Glock 32, Right Hand, Cordura, Ranger Green, 6378USN-2832-731-MS19 , MPN: 1161484 , UPC: 781602567091 , Code: DS-HT5-6378USNGLK-6378USN-2832-731-MS19
Safariland Model 6378USN ALS Low Signature Holster, Glock 19/23/32 w/ITI M3 Light, Right Hand, Cordura Ranger Green, 6378USN-2832-731-MS19-AG , MPN: 1169686 , UPC: 781602603706 , Code: DS-HT5-6378USNGLK-6378USN-2832-731-MS19-AG
Safariland Model 6378USN ALS Low Signature Holster, Glock 19/23/32 w/ITI M3 Light, Right Hand, Cordura Multi-Cam, 6378USN-2832-701-MS19-AG , MPN: 1161316 , UPC: 781602566605 , Code: DS-HT5-6378USNGLK-6378USN-2832-701-MS19-AG
Safariland Model 6378USN ALS Low Signature Holster, Glock 19/23/32, Right Hand, Cordura Multi-Cam, 6378USN-283-701-MS30 , MPN: 1168074 , UPC: 781602595940 , Code: DS-HT5-6378USNGLK-6378USN-283-701-MS30
Safariland Model 6378USN ALS Low Signature Holster, Glock 19/23/32 w/ITI M3 Light, Right Hand, Cordura Multi-Cam, 6378USN-2832-701-MS30 , MPN: 1169382 , UPC: 781602602136 , Code: DS-HT5-6378USNGLK-6378USN-2832-701-MS30
Safariland Model 6378USN ALS Low Signature Glock Holster, Glock 19/Glock 23/Glock 32, Right Hand, Cordura, Coyote Tan, 6378USN-283-741 , MPN: 1159687 , UPC: 781602558792 , Code: DS-HT5-6378USNGLK-6378USN-283-741
Safariland Model 6378USN ALS Low Signature Glock Holster, Glock 19/Glock 23/Glock 32, Right Hand, Cordura, Black, 6378USN-283-781 , MPN: 1169678 , UPC: 781602603638 , Code: DS-HT5-6378USNGLK-6378USN-283-781

Safariland Model 6378USN ALS Low Signature Glock Holster Unavailable & Discontinued Models

List of Unorderable Models

Safariland Model 6378USN ALS Low Signature Holster, Glock 19/23/32, Right Hand, Cordura Multi-Cam, 6378USN-283-701-MS19-AG , MPN: 6378USN-283-701-MS19-AG , UPC: 781602555760 , Code: DS-HT5-6378USNGLK-6378USN-283-701-MS19-AG
Safariland Model 6378USN ALS Low Signature Glock Holster, Glock 19/Glock 23/Glock 32, Right Hand, Cordura, Khaki, 6378USN-283-751 , MPN: 1160120 , UPC: 781602560900 , Code: DS-HT5-6378USNGLK-6378USN-283-751
Safariland Model 6378USN ALS Low Signature Holster, Glock 19/23/32, Left Hand, Cordura Coyote Tan, 6378USN-283-742-MS19 , MPN: 1162351 , UPC: 781602571654 , Code: DS-HT5-6378USNGLK-6378USN-283-742-MS19
Safariland Model 6378USN ALS Low Signature Glock Holster, Glock 19/Glock 23/Glock 32, Left Hand, Cordura, Khaki, 6378USN-283-752-MS19 , MPN: 1161674 , UPC: 781602567763 , Code: DS-HT5-6378USNGLK-6378USN-283-752-MS19
Safariland Model 6378usn Als Low Signature Holster For Glock 19 W/ Light, Khaki - 1163967 , MPN: 1163967 , UPC: 781602578714 , Code: DS-HT5-6378USNGLK-6378USN-2832-751-MS19
Safariland Model 6378USN ALS Low Signature Holster, Glock 19/23/32 w/ITI M3 Light, Left Hand, Cordura Coyote Tan, 6378USN-2832-742-MS19 , MPN: 1162463 , UPC: 781602572224 , Code: DS-HT5-6378USNGLK-6378USN-2832-742-MS19
Safariland Model 6378USN ALS Low Signature Glock Holster, Glock 19/Glock 23/Glock 32, Left Hand, Cordura, Khaki, 6378USN-2832-752-MS19 , MPN: 1163968 , UPC: 781602578721 , Code: DS-HT5-6378USNGLK-6378USN-2832-752-MS19
Safariland Model 6378USN ALS Low Signature Holster, Glock 19/23/32, Left Hand, Cordura Multi-Cam, 6378USN-283-702-MS19-AG , MPN: 1158981 , UPC: 781602555777 , Code: DS-HT5-6378USNGLK-6378USN-283-702-MS19-AG
Safariland Model 6378USN ALS Low Signature Glock Holster, Glock 19/Glock 23/Glock 32, Left Hand, Cordura, Ranger Green, 6378USN-2832-732-MS19-AG , MPN: 1169798 , UPC: 781602604093 , Code: DS-HT5-6378USNGLK-6378USN-2832-732MS19AG
Safariland Model 6378USN ALS Low Signature Holster, Glock 19/23/32, Left Hand, Cordura Multi-Cam, 6378USN-283-702-MS30 , MPN: 1168075 , UPC: 781602595957 , Code: DS-HT5-6378USNGLK-6378USN-283-702-MS30
Safariland Model 6378USN ALS Low Signature Holster, Glock 19/23/32, Right Hand, Cordura Coyote Tan, 6378USN-283-741-MS30-AG , MPN: 1167229 , UPC: 781602592116 , Code: DS-HT5-6378USNGLK-6378USN-283-741-MS30-AG
Compare (0)