Light Bearing Poseidon (OWB)

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The Poseidon holster is a two piece outside waistband holster designed for close to the body concealment for your light bearing firearms. It provides all day comfort and doubles as the perfect range holster.


  • Vacuum formed on CNC Precision molds for perfect fitment everytime
  • Adjustable retention allows for the perfect draw and securing your firearm
  • Designed to be worn strongside slightly behind the hip for great concealment
  • Loaded with options so that it perfectly compliments your EDC

SWEAT GUARD: The sweat guard is the height of kydex against the skin


COLOR: This is a 2-piece holster. Therefore the front color is what would be seen on the outside and the back color would be the color against your clothing. Standard colors are .08" thick. Heavy duty is .93" thick. Our colors can be seen "HERE"

BELT SIZE: Standard belts are 1.5" thick but be sure to measure your belt to ensure proper fitment. If your belt is under 1.5" we recommend upgrading belts. 

FINISH WASHER COLOR: Finish washers are the hardware that go between the screw and kydex. Standard is black or silver but we also offer custom powdercoated washers to accent your holster with.

LOGO COLOR: We offer custom vinyl decals applied to our holsters to sport the Legacy Firearms Co logo. It is 100% removable. 

THREADED BARREL: If you have a threaded barrel on your firearm for a suppressor or comp we will leave an area for the threaded barrel. At this time our molds do not allow for comps to be installed except in rare circumstances such as ordering a Glock 34 holster for a Glock 19. We will however not guarantee that all comps will fit even in that situation as all manufacturers differ from one another. 

SUPPRESSOR HEIGHT SIGHTS: With few exceptions most of our holsters will fit suppressor height sights even without this option chosen. Our molds are built to accept up to .4" sights in most cases. If you have taller than .4" please use our contact us page to ensure they will fit. This is a very rare case that they are taller than that. 

OPTIC CUT: Our optic cut is fairly universal except for the Trijicon SRO. If you choose an optic cut but do not have an optic cut on your firearm it will not make a difference on fitment or retention.

TURBO RETENTION ADJUSTER: This option will replace the bottom standard retention screw with an adjuster that allows quick retention changes on the fly. No tools necessary. 

ADD MAGAZINE CARRIER: Add a black magazine carrier to your order for $5 off our standard magazine carrier price.

ADD VIBRATITE: We recommend adding this to your order however blue loctite will also work. After adjusting your holster to your carry preferences we recommend removing all screws and applying threadlocker to them. It is not applied at our shop to allow the customer to adjust their holster when they receive it. 

LEADTIME AGREEMENT: Please be sure to review our lead times before ordering at the top of the page. At any given time we are handing 100's and sometimes 1000's of pending orders. These holsters are handmade by a small team the produces the best quality holsters found anywhere. If you are not able to wait for our level of quality we would recommend shopping elsewhere. 

ORDER CHANGES: After you place your order there are absolutely no changes or cancellations allowed. It takes far too long to track down your order in our shop to make a change that may no longer even be possible. 



38 Reviews Hide Reviews Show Reviews

  • 5
    Fits like a glove with minimal printing

    Posted by John Maesaka on Oct 2nd 2021

    If you are looking for an OWB holster that fits like a glove, can be adjusted to ride the way you want, can be adjusted for how tightly it holds your gun, and fits close so there is little printing so it can be worn concealed even though it is OWB, this is the ticket! I've tried many different holster brands, and spent well over $1000 on holsters- Legacyfirearms is my favorite by a wide margin!

  • 5
    Light bearing holster

    Posted by andy poff on Sep 16th 2021

    I was looking for a holster to fit a gen 5 19 mos with a olight and a trijicon sro. Had no idea someone would offer this option until I seen legacy firearms online and I'm glad I did well worth the wait and price. Would highly recommend

  • 5
    Excellent holster

    Posted by James DeGraaf on Sep 15th 2021

    Just received my holster; have been wearing it for a couple of weeks or so now. My carry pistol is a Canik TP9 Elite SC with a light and a red dot optic. My gun fits this holster perfectly! I'll tell you, the fit is simply amazing. The holster took a few days to get used to, and I've already noticed that it seems to "mold" itself to the shape of my hip better than it did initially. I anticipate that given consistent, daily wear, that trend will continue. Nevertheless, I now consider it extremely comfortable to wear, it snugs up nicely to my hip, and conceals the gun well. It takes a few weeks to get after being ordered, but hey, it's a custom made product! Trust me, it's well worth the wait. Overall I am very happy with my purchase and am confident that it will serve my needs for many years. Legacy Firearms will be my go-to place for any future holster or related needs that I might have in the future, and I will encourage my friends in the shooting community to check them out!

  • 5
    Great holster!

    Posted by M H on Sep 2nd 2021

    This holster actually exceeded my expectations. No sharp edges anywhere. Holds the gun snug with very little to no wobble. The fit and finish is top notch to any kydex holster I have used. I can't speak for longevity and durability but my initial impressions leave me to believe this will be the holster for the lifetime of the pistol.

  • 5
    Purchased for EDC

    Posted by Kyle Filer on Aug 28th 2021

    Product arrived when they said it would. Holster has a very reassuring, solid click. Ordered double mag holder as well, 5 stars for that too. If you have a Shadow Systems, get your custom holster here and know you are getting the best!

  • 5
    Vey Nice Holster!

    Posted by James Hendrickson on Aug 28th 2021

    I own dozens of holsters from many manufacturers. This holster is definitely top tier. The fit is perfect and the retention adjustments work flawlessly. Highly recommended!

  • 5
    Very nice fit

    Posted by J B on Aug 27th 2021

    Excellent to work with G17 w streamlight dropped right in

  • 5

    Posted by Michael MacDonald on Jul 10th 2021

    Fit and retention is perfect. Well made. Glad I bought.

  • 5
    Highly recommended - top notch craftsmanship

    Posted by Mark Nevans on Jun 26th 2021

    I am so pleased with this holster. Order for my specific configuration and it is so well crafted. The workmanship is incredible. Fits perfectly, great retention, and low profile on my belt. Highly recommended.

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