Model 6377 ALS® Concealment Belt Loop Holster

MODEL: 6377 SKU: PART:

This concealment holster features the Automatic Locking System (ALS®). Once weapon is holstered, it locks in place and utlizes a straight up draw. Comes with 567BL belt loop, for 1.5 in. (38 mm) to 1.75 in. (45 mm) belts. Suede lining helps protect the gun's sights and finish. Tough STX finish.

FIREARMS FOR THIS HOLSTER

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Model 6377 ALS® Concealment Belt Loop Holster

This concealment holster features the Automatic Locking System (ALS®). Once weapon is holstered, it locks in place and utlizes a straight up draw. Comes with 567BL belt loop, for 1.5 in. (38 mm) to 1.75 in. (45 mm) belts. Suede lining helps protect the gun's sights and finish. Tough STX finish.

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Product Actions

$49.50 - $69.00
Add-on options

Additional Information

Print This holster is a concealment version of the Automatic Locking System (ALS®) series holsters. Once the weapon is holstered, it "locks" into place, providing an extra measure of security from open top holsters. A straight up draw is used once the ALS is de-activated. It comes standard with the 567BL belt loop, for 1.5 in. (38 mm) to 1.75 in. (45 mm) belt widths. Suede lining helps protect the gun's sights and finish, SafariLaminate™ wraparound design with a tough STX finish.

Firearm fits for this holster model ( 165 matches )

ManufacturerMFG
Model
Barrel Len.
Caliber
Light Available / Mt
Mount Available
Beretta
92 D
4.92
9x19mm Parabellum
No/
No
No
92 F
4.92
9mm
No/
No
No
92 FS
4.69
9x19mm Parabellum
No/
No
No
PX4 Storm
4.00
.45 ACP
No/
No
No
PX4 Storm DAO
4.00
9x19mm Parabellum
Yes/
No
No
PX4 Storm DAO
4.00
.40 S&W
Yes/
No
No
PX4 Storm DASA
4.00
9x19mm Parabellum
No/
No
No
PX4 Storm DASA
4.00
.40 S&W
No/
No
No
Colt
1911 Government
5.00
.45 ACP
No/
No
No
FN
FNS
4.00
9x19mm Parabellum
No/
No
No
FNS
5.00
9x19mm Parabellum
Yes/
No
No
FNS
4.00
.40 S&W
No/
No
No
FNS
5.00
.40 S&W
Yes/
No
No
Five-Seven
4.80
5.7x28 mm
Yes/
No
No
Five-Seven IOM
4.80
5.7x28 mm
Yes/
No
No
Glock
17
4.49
9x19mm Parabellum
Yes/
No
No
19
4.02
9x19mm Parabellum
Yes/
No
No
20
4.60
10 mm Colt
Yes/
No
No
20C
4.60
10 mm Colt
No/
No
No
21
4.60
.45 ACP
Yes/
No
No
21C
4.60
.45 ACP
No/
No
No
21SF w/Glock Rail
4.60
.45 ACP
No/
No
No
22
4.49
.40 S&W
Yes/
No
No
23
4.02
.40 S&W
Yes/
No
No
25
4.00
.380 ACP
No/
No
No
26
3.46
9x19mm Parabellum
No/
No
No
27
3.46
.40 S&W
No/
No
No
28
3.46
.380 ACP
No/
No
No
29
3.78
10 mm Colt
No/
No
No
30
3.78
.45 ACP
No/
No
No
30S
3.75
0.45
No/
No
No
30SF
3.78
.45 ACP
No/
No
No
31
4.49
.357 SIG
No/
No
No
32
4.00
.357 SIG
No/
No
No
33
3.46
.357 SIG
No/
No
No
34
5.32
9x19mm Parabellum
No/
No
No
35
5.32
.40 S&W
Yes/
No
No
37
4.56
.45 G.A.P.
Yes/
No
No
38
4.02
.45 G.A.P.
No/
No
No
39
3.46
.45 G.A.P.
No/
No
No
41
5.31
.45 AUTO
No/
No
No
Heckler & Koch
HK 45
4.53
.45 ACP
Yes/
No
No
P2000
3.66
9x19mm Parabellum
No/
No
No
P2000
3.66
.357 SIG
No/
No
No
P2000
3.66
.40 S&W
No/
No
No
P2000 DAO
3.66
.357 SIG
No/
No
No
P2000 DAO
3.66
9x19mm Parabellum
No/
No
No
P2000 DAO
3.66
.40 S&W
No/
No
No
P30 DAO
3.86
9x19mm Parabellum
No/
No
No
USP 40
4.25
.40 S&W
No/
No
No
USP 40C W/ Bobbed Hammer
3.58
.40 S&W
No/
No
No
USP 9
4.25
9x19mm Parabellum
No/
No
No
USP 9/P10 (Non US Version)
3.80
9x19 Parabellum
Yes/
No
No
USP 9C
3.60"
9x19mm Parabellum
No/
No
No
Kimber
1911
5.00
.45 ACP
No/
No
No
Pro Carry II
4.00
.45 ACP
No/
No
No
Pro Carry II
4.00
9x19mm Parabellum
No/
No
No
Para-Ordnance
Todd Jarrett 1911
4.25
.45 ACP
No/
No
No
Ruger
LCR
1.87
.38 Special
No/
No
No
STI/SVI
1911
5.00
.45 ACP
No/
No
No
1911 w/ Tactical Rails
5.00
.45 ACP
No/
No
No
Sig Sauer
P2022
4.00
.40 S&W
No/
No
No
P220
4.41
.45 ACP
No/
No
No
P220R
4.41
.45 ACP
Yes/
No
No
P220R DAK
4.41
.45 ACP
No/
No
No
P225
3.90
9x19mm Parabellum
No/
No
No
P226
4.41
.40 S&W
No/
No
No
P226
4.41
.357 SIG
No/
No
No
P226
4.41
9x19mm Parabellum
No/
No
No
P226 Elite
4.41
9x19mm Parabellum
No/
No
No
P226 Elite
4.41
.40 S&W
No/
No
No
P226 MK25
4.40
9x19mm Parabellum
No/
No
No
P226R
4.41
9x19mm Parabellum
Yes/
No
No
P226R
4.41
.357 SIG
Yes/
No
No
P226R
4.41
.40 S&W
Yes/
No
No
P226R DAK
4.41
9x19mm Parabellum
No/
No
No
P226R DAK
4.41
.40 S&W
No/
No
No
P226R DASA Bobbed or Spurred Hammer
4.41
.40 S&W
No/
No
No
P226R DASA Bobbed or Spurred Hammer
4.41
9x19mm Parabellum
No/
No
No
P226R Elite
4.4
9x19mm Parabellum
No/
No
No
P227
4.40
.45 ACP
Yes/
No
No
P228
3.90
9x19mm Parabellum
No/
No
No
P229
3.94
.357 SIG
No/
No
No
P229
3.94
.40 S&W
No/
No
No
P229
3.94
9x19mm Parabellum
No/
No
No
P229R
3.94
9x19mm Parabellum
Yes/
No
No
P229R
3.94
.40 S&W
Yes/
No
No
P229R
3.94
.357 SIG
Yes/
No
No
P229R DAK
3.94
.40 S&W
No/
No
No
P229R DAK
3.94
9x19mm Parabellum
No/
No
No
P229R DAK
3.94
.357 SIG
No/
No
No
P229R DASA Spurred Hammer
3.94
9x19mm Parabellum
No/
No
No
P229R-1
4.41
.40 S&W
No/
No
No
P239
3.60
.357 SIG
No/
No
No
P239 (will only fit 9mm as of manufactured date 4603)
3.60
9x19mm Parabellum
No/
No
No
P250
4.69
.40 S&W
No/
No
No
P250
4.69
9x19mm Parabellum
No/
No
No
P250
4.69
.45 ACP
No/
No
No
P250 Compact
3.90
9x19mm Parabellum
No/
No
No
P250 Compact
3.90
.40 S&W
No/
No
No
Smith & Wesson
317 Airlite
2.00
.22 LR
Yes/
No
No
31J Small Frame
2.00
.32 S&W
Yes/
No
No
34J Small Frame
2.00
.22 LR
Yes/
No
No
34J Small Frame
2.00
.32 S&W
Yes/
No
No
36J Small Frame
1.88
.38 S&W
Yes/
No
No
36J Small Frame
2.00
.38 S&W
Yes/
No
No
36LSJ Small Frame
2.00
.38 S&W
Yes/
No
No
37J Small Frame
1.88
.38 S&W
Yes/
No
No
38HLJ Small Frame
2.00
.38 S&W Special
Yes/
No
No
49HLJ Small Frame
2.00
.38 S&W Special
Yes/
No
No
5943 DAO
4.00
9x19mm Parabellum
No/
No
No
5946 DAO
4.00
9x19mm Parabellum
No/
No
No
5946 Large Trigger Guard
4.00
9x19mm Parabellum
No/
No
No
5946 Short guard
4.00
9x19mm Parabellum
No/
No
No
60J Small Frame
2.125
.357 Mag
Yes/
No
No
60J Small Frame
2.125
.38 S&W
Yes/
No
No
60LSJ Small Frame
2.125
.38 S&W
Yes/
No
No
640HLJ Small Frame
2.00
.38 S&W
Yes/
No
No
640HLJ Small Frame
2.00
.357 Mag
Yes/
No
No
649HLJ Small Frame
2.00
.357 Mag
Yes/
No
No
649HLJ Small Frame
2.00
.38 S&W
Yes/
No
No
M&P .22 LR
4.25
.22
No/
No
No
M&P SHIELD
3.10
9mm
No/
No
No
M&P40 w/out Thumb Safety
4.25
.40 S&W
Yes/
No
No
M&P45 w/Thumb Safety
4.50
.45 ACP
Yes/
No
No
M&P45 w/out Thumb Safety
4.50
.45 ACP
Yes/
No
No
M&P45C w/Thumb Safety
4.00
.45 ACP
Yes/
No
No
M&P45C w/out Thumb Safety
4.00
.45 ACP
No/
No
No
M&P9 w/out Thumb Safety
4.25
9x19mm Parabellum
Yes/
No
No
SW1911
5.00
9x19mm Parabellum
No/
No
No
SW1911
5.00
.45 ACP
No/
No
No
SW1911
3.00
.45 ACP
No/
No
No
SW1911 w/Rail
5.00
.45 ACP
No/
No
No
SW99
4.25
9x19mm Parabellum
No/
No
No
SW99
4.25
.40 S&W
No/
No
No
Sphinx
SDP Compact
3.70
9x19mm Parabellum
No/
No
No
SDP Standard
4.50
9x19
Yes/
No
No
SDP Subcompact
3.13
9x19mm Parabellum
No/
No
No
Springfield Armory
1911-A1
5.00
.45 ACP
No/
No
No
Operator 1911-A1
5.00
.45 ACP
No/
No
No
XD-357
4.00
.357 SIG
No/
No
No
XD-357
5.00
.357 Mag
No/
No
No
XD-357
4.00
.357 Mag
No/
No
No
XD-40
4.00
.40 S&W
No/
No
No
XD-40 Tactical
5.00
.40 S&W
No/
No
No
XD-45
4.00
.45 G.A.P.
No/
No
No
XD-45
5.00
.45 G.A.P.
No/
No
No
XD-45
4.00
.45 ACP
No/
No
No
XD-45
4.00
.45 ACP
No/
No
No
XD-9
5.00
9x19mm Parabellum
No/
No
No
XD-9
4.00
9x19mm Parabellum
No/
No
No
XDM
4.50
9x19mm Parabellum
No/
No
No
XDM
4.50
.40 S&W
No/
No
No
Walther
P99
4.00
9x19mm Parabellum
No/
No
No
P99Q
4.00
9x19mm Parabellum
No/
No
No
P99QA Compact
3.50
.40 S&W
No/
No
No
P99QA Compact
3.50
9x19mm Parabellum
No/
No
No
PPQ
4.00
.40 S&W
No/
No
No
PPQ
4.00
9x19mm Parabellum
No/
No
No
Add-Ons
Related Products
Model 6377 ALS® Concealment Belt Loop Holster is rated 4.8 out of 5 by 10.
Rated 5 out of 5 by from ALS for S&W Model 37 I bought this several months ago to carry my back-up revolver when off duty. Since I open carry when it gets hot, I needed something with an unobtrusive security system. This holster, equipped with the belt loop, rides close to the same level as my duty holster and holds my S&W Model 37 securely with no fear that it will mar the polished nickel plating. With the paddle in place, it rides much closer to the body and a bit higher which makes concealing it a breeze when necessary. My experience with this holster convinced me to have my agency order the Model 6280 Level II SLS holster for my S&W Model 686 duty revolver. (And, yes, I am the last guy carrying revolvers in my agency.)
Date published: 2015-02-06
Rated 3 out of 5 by from Good holster but not great for concealment This is a good holster with good retention qualities but I find that it does not fit close to the body and thus it prints significantly under a shirt. The holster works well under a medium weight jacket but I find that under a summer weight shirt it prints too much and makes it fairly obvious that you are carrying a pistol. I also find that the belt loop attachment is made out of a plastic that is too soft and when you are running the holster flops around. I would like to see a stiffer belt loop attachment that pulls the holster and your pistol in tighter to your body. This is also a very affordable holster which is a plus.
Date published: 2015-06-03
Rated 5 out of 5 by from Great holster Bought this a few months ago. I have been very happy with it since. Gun sits secure and draws fast. I will be buying another for other firearms.
Date published: 2014-11-06
Rated 5 out of 5 by from Favorite holster. I am the training coordinator at a law enforcement academy, and this is my everyday holster. Very secure, but offers a lightning fast draw.
Date published: 2015-02-10
Rated 5 out of 5 by from Holster reliability I purchased a Safariland holster ALS for my Glock 19, perfect fit great retention. I use it for IDPA type shooting. In the last three years it has never failed. .
Date published: 2015-02-13
Rated 5 out of 5 by from Glock 26 I have had this for several months now. I am still as pleased with it now as the day I bought it. I am waiting for an XDM 3.8 compact version now.
Date published: 2015-05-20
Rated 5 out of 5 by from This is the best platform I have ever owned. The moment I put this on my belt I was satisfied. The holster meets all of my requirements, and exceeds them. The retention system is extremely user friendly with a shallow learning curve, even under a t-shirt. After approximately five minutes of drills, I feel confident I can obtain a firing position quickly and with ease.
Date published: 2015-04-30
Rated 5 out of 5 by from Great fit Big fan of this holster. The Glock 17 sizing will fit a G19 perfectly as well. Very natural and smooth draw.
Date published: 2015-03-31
  • 2015-07-31T09:41CST
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