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  • Glock 48
  • Glock 43
  • Sig P365
  • S&W 2.0 4.25
  • Sig P365 and S&W 2.0 4.25
  • M&P Shield 9mm/40SW
  • Image 7
  • Image 8
  • Image 9

The Appendix Rig


    Spider Concealment “Appendix Rig” Holster
    Our appendix rig is a dedicated AIWB “Appendix inside the waistband” kydex concealment holster that features a built-in mag carrier. The mag is slightly canted for increased comfort and will allow for easy access. The holster is pre bent to tuck the mag into the body to make concealing this holster effortless. The claw featured on this holster helps push the grip of the firearm into the body, to help prevent printing. The Appendix Rig offers fully adjustable retention, ride height and cant can be equipped with strut and soft loops or RCS clips. 
    Our process
    Our holsters are manufactured in the United States by Americans. 3D Scanned, CAD Designed, CNC Machined Aluminum Molds ensure a prefect fit every time. Our holsters are the standard by which all other holster manufacturers are measured. All of the holsters at Spider Concealment are made from USA made parts. Our edges are smooth and round, made out of .080 thickness KYDEX which is designed for holster manufacturing, very light weight and durable.
    Designed for everyday concealment carry needs
    • Smooth round edges finished to 800 grit 
    • made out of .080 thickness KYDEX 
    • Adjustable Soft loops or RCS 1.5 or 1.75 clips
    • Adjustable click fit retention
    • Easy on easy off design
    • Smooth weapon draw
    • Light weight and durable
    • Handmade well-crafted custom IWB Kydex Holster
    • Made with precision cut CNC aluminum molds
    • Not designed to be carried outside of the waistband.
    •Dedicated a AIWB for appendix carry only
    • Lifetime Warranty
    • Military discount
    • Made in the USA
    • First-Class Shipping included with price 
    Have a question send us a email at

    Write your own product review

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    1. i  star rating

      Posted by Robert Richardson on Jul 4th 2022

      It’s a good holster I’ve enjoyed wearing it only downside in my opinion is the mag caddy has the mag sitting a lil high so when your wearing it sitting down or driving the mag tends to dig into your hip

    2. Perfect for EDC  star rating

      Posted by SJ on Jun 24th 2022

      The fit & finish are excellent. It's the most comfortable holster/mag holder rig I've ever bought. All good for all day every day carry. It fits closely & therefore provides the level of concealment I need. I can wear it with jeans or shorts with no printing standing or sitting. Getting in & out of my truck is comfortable as well. Very well done!

    3. very satisfied  star rating

      Posted by Andrew on Jun 20th 2022

      I like the form and simplicity of the appendix rig. It doesn't ride too high or too low and tucks in close to my body for good concealment. Retention is adjustable for both the mag carrier and the holster. I'm confident this holster will serve for years, and you can't beat the price.

    4. Great Holster  star rating

      Posted by Tim Kelly on Jun 18th 2022

      This is the second holster that I have bought from Spider Concealment. Great product at a good price.

    5. Great value  star rating

      Posted by Unknown on May 13th 2022

      This holster really surprised me, I got it for aSig P365 and it is comfortable, affordable, and a great value.
      I plan on buying another one for my shield plus, and M&P compact 2.0 3.6.

    6. Great Value  star rating

      Posted by Unknown on Mar 30th 2022

      I purchased this holster because I wanted to try appendix carry without breaking the bank. I could not be happier with the product. It just plain works as it should. It came with all the edges rounded, bolts tightened, etc. I'm a bigger guy and I didn't know how well I would like appendix carry, but with this holster it is awesome. Sitting down takes some getting used to, but leave a little slack in your EDC belt and let this thing move up when you sit down. It really is a great holster.

    7. Really Solid Holster, Order Before Price Increases!  star rating

      Posted by JC on Mar 25th 2022

      I was pretty hesitant to buy a $45 appendix rig after the last sub $100 holster I bought literally and the mount and wing split in half from mild torque of the screws. I switched to T1C for a while just to make sure what I had was dependable but I’m always looking for a good deal and found Spider Concealment when I bought my new P320c. I figured for $45 I didn’t have much to loose. The retention is really good, and the screws are all in easy to adjust places which is a big change from some other appendix rigs I’ve tried. The mounts are the same I’ve used on other (more expensive brands) so I know they’re reliable. It conceals really well and I’m not missing the extra features you get on some of the other brands like the detachable mag holder, etc. If you’re looking at a spider appendix rig, I’d get it while it’s still $45. The cost is absolutely going to double or triple once their name gets out there. I’d say this is TRex or T1C before they got big and ramped their prices up.

    8. Best bang for buck Appendix Rig!  star rating

      Posted by Brandon Root on Mar 1st 2022

      This is my first Appendix Rig. I purchased it for my Sig P365XL and let me tell you, the fit and finish is top notch. And having the side car for a spare mag is a real game changer. I’m 6’0” tall and 165lbs, with jeans and a T shirt, zero printing. Will be ordering another one for my P320 RXP in the next few minutes!

    9. Great holster  star rating

      Posted by Patrick Dunn on Feb 24th 2022

      I was very skeptical of appendix carry. I decided to give the p365 version a try. I will never carry any other way from now on. It was super comfortable. Very concealable. Loved it so much I bought one for my larger p320.

    10. perfect for p365  star rating

      Posted by Unknown on Feb 21st 2022

      First time using a AIWB holster so it's a bit uncomfortable for me at the moment. My p365 fits perfectly, I'm also happy you can adjust the retention on the magazine and firearm. I gave it four stars because I wish the bottom of the holster was flush with the end of the firearm. Not sure if it's designed that way for wiggle room but it would have been nice to shave off the extra 1/4-1/2 inch off. Overall the holster is solid, and the firearm fits perfectly in the holster and it conceals the firearm perfectly.

    Previous | Showing reviews 11-20 of 210 | Next

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