🎯 Carry smart, carry sharp — the holster that adapts to your mission.
The GRITR OWB Kydex Holster is a precision-engineered, optics-ready holster designed specifically for Sig Sauer P320 series and M18 Commemorative pistols. Crafted from durable 2mm waterproof Kydex, it features adjustable retention and cant for personalized comfort, and supports Safariland QLS and G-Code RTI attachments for quick weapon transitions. Lightweight and hand-washable, this holster blends professional-grade functionality with everyday carry versatility.
| Brand | GRITR |
| Hand Orientation | Left |
| Material | Kydex |
| Style | Modern |
| Color | black |
| Closure Type | Belt Clip |
| Manufacturer | GRITR |
| UPC | 814980023191 |
| Item Package Dimensions L x W x H | 10.16 x 6.61 x 2.2 inches |
| Package Weight | 0.13 Kilograms |
| Brand Name | GRITR |
| Suggested Users | unisex-adult |
| Part Number | OWB-SIG-P320-L |
| Included Components | item |
V**V
Great price great product
So hard to find just a simple and well made holsters for lefties but man can I say impressed! It fit great on all the belts I tried it on and with a few turns of the screw it had great retention for more than a few firm draws.
C**R
Gritr holster is top quality
Awesome holster, perfect fit. High quality. Definitely would by this brand again
N**N
Nice economy holster
Fits the compact/carry length P320 slide perfectly. The full-length slide extends out of the open bottom of the holster. Nice OWB holster for range or open carry, the butt of the pistol extends too far from the body for CCW.
B**E
Run of the mill Kydex holster.
Mounts to a safariland QLS mounting system. Retention is recent. It does its job!
K**.
QLS compatible = Yes. Exposed Barrel/Slide=Yes . Retention = TBD . Overall 95/100
Good holster , does what supposed to do . Yes it is QLS compatable when you swap out attachments . My only gripe and this is personal preference is that the holster could be a hair longer to accommodate a P320 Full size 4.7 in barrel . I have a carry 3.9 and a full 4.7 and obviously the 3.9 has a little room at the end where the 4.7 sticks out almost leaving the front sight unprotected . This is going to be a range holster so it shouldn’t be any issue . The other is retention. I have the screws tightened and although it feels tight with somewhat of a positive audible click , I’m not sure how it will hold up to a “Run and Gun” course . We shall see. Overall please but waiting to be put through the test.
A**R
Good for price
Seems like good quality for the price, did require some adjustment at first for retention because the fit was way too loose out of the package.
B**E
Cheap plastic
Cheap plastic. Not worth it. Look else where for your holster needs.
P**Z
No locking system, but good daily carry.
It fits multiple pistols, HK USP, Sig 320 and a Glock 17/22.
Trustpilot
1 week ago
4 days ago
