Glock 20/21 IWB Kydex Holster

(14 customer reviews)



The best Glock 20/21 IWB Kydex Holster on the Market!

. 100% Handcrafted in the U.S.A.

. Custom Molded for a Perfect Fit

. Adjustable Cant Angle

. Lifetime Warranty

SKU: Glock 20/21-iwb Categories: ,


Are you looking for the best concealed carry holster on the market?  Well, the search is over, because at Muddy River Tactical our Inside the Waistband Kydex Holsters are our best sellers!  Our holsters are handcrafted in the USA by hard working American Workers!  Your Glock 20/21 IWB Kydex Holster will be custom molded to your exact firearm.  This guarantees a holster that fits and secures your firearm perfectly!  Furthermore, by custom molded to our exact specifications of your firearm, you get a holster that is thin and comfortable!  The custom fit will give you the perfect retention on your firearm to keep it fully secure.  All while maintaining a easy and smooth draw.  Some addition features of this Glock 20/21 IWB Kydex Holster include:


Glock 20/21 IWB Kydex Holster Features:

.  Fully Adjustable Cant Angle from 0-15 degrees.  Everyone likes to carry in different positions and angles, so with our adjustable cant angle you can carry anyway from appendix carry to 4-5 o’clock with the same holster.  To adjust the cant angle you simply loosen the two screws holding the belt clip on, move the belt clip to desired angle, then tighten the two screws back up.

.  If you need to take off your firearm , you can have your holster off in a fews seconds.  There is no need to undo your pants or belt, you can simply slide these holster on and off.  Also because of the constant retention, your firearm will be secure whether you are wearing the holster or not!

.  We only use top quality .80 kydex to ensure a holster that will last a lifetime.  This kydex thickness provides a sturdy holster that will not collapse, for easy re-holstering.  However, it is thin enough that you do not sacrifice comfort or add bulk to your Glock 20/21 IWB Kydex Holster.

.  Our Glock 20/21 IWB Kydex Holster comes standard with a FULL sweat shield.  A full sweat shield protects your body from the firearm for comfort.  It also protects your firearms finish from sweat and skin oils.  Another huge benefit of a full sweat shield is that it makes re-holstering your firearm way easier without the worry of pinching your skin.

.  These holsters only weight a couple ounces, so they add no weight or bulk to your concealed carry set-up!

More options

.  You have two belt clip options when you order your Glock 20/21 IWB Kydex Holster.  The standard clip is included in the price of the holster and fits belts up to 1.5″.  If you choose to upgrade to a tuckable belt clip, you gain the ability to tuck your shirt in to conceal your firearm.  The tuckable belt clips will fit belts up to 1.75″.  (The holsters are molded differently for each belt clip style, so if you order the tuckable clip you don’t get the standard clip option and vice versa)

.  All of our kydex holsters come with the option to add a claw attachment.  The claw is designed to ride against your belt and push the grip of the firearm into your body.  This eliminates printing and makes concealing your mid to full size firearms much easier!

.  We have over 40 color options to allow you to give your Glock 20/21 IWB Kydex Holster a custom look just right for YOU!


.  Best Value in the Industry –  We are not the cheapest holster, but far from the most expensive.  We have developed special systems in our production that have allowed us to build the BEST quality kydex holster on the market and give you the most bang for your hard earned money!

.  All orders will ship from our facility within 2 business days!  No longer do you have to wait 3-4 weeks to get a custom holster.   Our production systems allow us to create the highest quality holsters and get them to you QUICKLY!  If you are going to allow us the opportunity to earn your business, we owe it to you to get your holster to you ASAP!

14 reviews for Glock 20/21 IWB Kydex Holster

  1. Geoffory G. (verified owner)

    Great holster!! I have been using it for two months now and can’t complain about a thing on it. Fits the gun perfectly. Positive Click when the gun goes in, I have literally grabbed it by the claw and tried to shake out the unloaded gun with a full mag weight and it wouldn’t come out, but draws super well. Got the belt loops for attachment to my belt they work great. My only thing I wish it would have come with is a foam wedge to help with comfort on the appendix carry but it was easy to attach one that I had bought afterwords and now it sits comfortably. Conceals well, I’m 6’3″ and around 300lb with a little tactical shelf and it fits great and I can sit no problem with it in appendix position. Highly recommend this product.

  2. Anonymous (verified owner)

    Great product, great quality, great customer service!

  3. Anonymous (verified owner)

    Another fantastic holster from Muddy River – – one of the best tuckable holsters out there. I wasn’t sure how a full-sized gun like the 21 would conceal, but with this holster it’s not a problem at all! Definitely worth every penny!

  4. Christian H. (verified owner)

    This holster works great for AIWB. Super comfortable and doesn’t take up too much space. The negative I’d put is that the tuckable clip had a big Muddy River Tactical logo on it which seems to defeat the purpose. A plain clip without the logo would be better. But shipping was fast and I appreciate Muddy River’s work! 5 stars!

  5. Jordan (verified owner)

    I am very happy with my IWB holster for one they are extremely difficult to find for this style and for 2 the are sold out anywhere you can find them so thank you for having exactly what I wanted and getting it to me as quick as possible it was much appreciated and I am very happy I look to order an extra mag holder in the near future

  6. Ryan H. (verified owner)

    Good quality quick shipping. Foot keeps it tight to body for large frame.

  7. Michael Vaughn (verified owner)

    Since I found Muddy River Tactical IWB holsters, I have ordered one for every handgun I buy. I own many handguns with many different brands of holsters, none are as good as MRT holsters.

  8. Shedrick Sparks (verified owner)

    Fit great

  9. William W. (verified owner)

    Do you know how hard it is to find a Glock 21 holster? Especially IWB? I found it here. Not just that but have it appendix style with a claw device that actually works. I am able to wear this rig walking and driving. I have some “tactical girth” in the mid-section and I still can wear and conceal. I will talk with Muddy River soon about the same holster for my Glock 26.

  10. Hiram (verified owner)

    Quality construction timely shipping

  11. Ben Sterling (verified owner)

    Good solid recognizable click when gun is secured is a great feature over We The People Holsters.

  12. Adrian R. (verified owner)

    Can’t speak highly enough about Kevin and his holsters. He went above and beyond to take care of me and it’s hard to find someone that stands behind their product and has the customer’s needs as their number one goal and that speaks volumes to me. Will definitely buy more holsters from him and will recommend to anyone I know looking for a holster.

  13. Cat (verified owner)

    Perfect! This is the second holster I’ve purchased from Muddy River Tactical for my son. Kevin is fantastic! Any questions we had, he answered personally and my son is happy with both his OWB/IWB holsters. You can’t go wrong buying from this company. Not only do the holsters come perfect and fast, the customer service is superior.

  14. Joao (verified owner)

Add a review

Your email address will not be published. Required fields are marked *