If you are like me you like using Kydex material for your holsters or knife sheaths. It is weather-resistant and sweat resistant and holds its shape really well. Plus there are many companies out there that will make them for you at a reasonable price. Unfortunately, sometimes the holster or knife sheath is too tight and really rubs on your finish. So at that point, you have two options: send it back to the manufacturer for an adjustment or do it yourself. I used to send them back but that takes another couple of weeks before you will get it back and I found out it is really pretty simple to make the adjustments yourself. So let’s explore the process to see if it is something you might want to try.
What Kind Of Tools Do I Need?
All you really need is a heat gun to soften the Kydex and your handgun or knife and you are in business. Because I am currently dealing with holsters at home, the rest of this article will focus on holsters. But remember you can apply all this to knife sheaths too. The main thing is not to get in a hurry, take your time and it will work very easily. 
I take it a step further because I make my own knife sheaths, I use a Kydex press, some blue painter’s tape, two clamps to hold the press together, and the heat gun of course. Now some people say you can use a hairdryer but I do not feel it gets quite hot enough and therefore it can get frustrating. It is not in my picture but I like to also wear a pair of leather gloves to insulate your hands from the hot Kydex and decrease a chance of a burn.
What Should I Do First?
Here is the holster I am working on today
, it is an awesome OWB holster that I love to wear but it is just a little tight around the slide. I find if I do this to the holster, the finish on my handgun lasts much longer. Some people just use the heat gun to soften the Kydex, put your gun in the holster, and then systematically press on the holster in the areas that you want to change. I like to use blue painter’s tape in the areas that are tight, maybe two layers of tape to give just a little bit of clearance in those areas. Then you just can either put the holster in the Kydex press or just use hand pressure to conform the holster to the new desired contour of the holster. The Kydex Press works great when making a holster from scratch but once it is made and has belt loops, etc. already there. Hand pressure works best and does not disturb the entire holster.
Step By Step Process:
Now that I talked about some different options, let’s go through it step by step:
1) Make certain your handgun is unloaded, check the magazine and chamber before you proceed with these instructions. (If you had bullets in your magazine or handgun, remove the ammo from the area you are working on so there is no chance that you can accidentally get a bullet in your handgun).
2) Place the handgun in the holster and see where it needs adjusting.
3) Place 2 or 3 layers of blue painter’s tape on 
your handgun in those areas, as seen in the picture to your right. Place your leather gloves on your hands.
4) Begin heating up your holster by first placing the heat gun on high and warming it up, once warm switch to low and hear up the Kydex with the heat gun, always moving it from side to side, never keep it in one spot, that will burn the Kydex.
5) Once you feel the Kydex begin getting soft, turn the heat gun off and set it down on a non-flammable
surface. Place the handgun in the softened holster and begin to push down with your thumbs.
6) When the Kydex has cooled and does not feel soft anymore, you can pull your handgun out of the holster place your handgun back in the holster and see if it still feels tight. If it does repeat the above numbers #4 – 6.
How Do I Finish The Job?
When you feel it is adjusted correctly, remove the two layers of tape, wipe down the areas where you had tape to remove any stickiness that might be there. Then place your handgun in the holster and see how it fits. If it does not drag and still clicks into place, you are done. If it still drags then put two layers of tape back on and repeat # 4-6 again. After that, remove the tape, wipe down your handgun and check the holster again. It should feel about right now. Wipe your handgun down with a little Break Free CLP and put your gun back in your gun safe and you are done. This process takes a little time but it is worth it.
Final Comments
Well now you see how adjustments can be made in Kydex. Whether it is a holster, or a knife sheath, it can be done the same way. You determine the number of pieces of tape that you use and that determines how much space you will have between the Kydex and your gun or knife. And you can always start out with one piece of tape and see how that works and then increase as you need to. But this process works great and the end result is awesome. If you have any question, please comment below and I will get back to you as soon as I can. Have a great day.
If you have any questions about this post or anything related to Everyday Carry (EDC)/Concealed Carry, feel free to leave a comment below and I will be happy to get back to you.
All the best,
Larry
Founder of Everyday Carry Essentials
makes it very difficult to hold down that lever so you can remove the slide. Trying to dig your fingernails into that little bar can be very frustrating. Installing a new extended slide stop is a very easy and simple modification that you can do yourself instead of going to a gunsmith. Installing this extended slide stop makes removing the slide so much easier. As you can see by the picture
, the original slide stop on top and the new extended slide stop on the bottom is not a lot different in size, only about 4mm different in length. But just that much longer makes the takedown process much easier.
about the possibility that they can break and a broken sight renders the handgun almost useless. 
It is nice to be able to have an adjustable rear sight so you can easily zero in your handgun.
Sights. The reviews on them are really good and I have always wanted to try them out. These are a little different in the fact that it is not a three-dot system. There is only one dot in the front and one dot in the rear and you just line the dots up and shoot, they call it a figure eight. They too are made especially for Glocks and should be easy to install. So at least I have another option.
these grip extensions. But if you have a compact or subcompact, they will really work out nice for you.
you add a pierce grip extension to your magazines, like the Glock 30 in the middle picture or the bottom picture in the Glock 26, you can add another finger to your grip, thus making your grip more stable.
rest your pinky finger. The Glock 30 (middle picture) holds one extra bullet, while the bottom picture shows my Glock 26 with the grip extension that only rests your pinky finger, with no extra bullets. Whether you choose extra bullets or not, having a place for your pinky finger makes a big difference in control of your handgun and it looks pretty cool too.
For about $20.00 and some personal labor, my handgun had better grip texture and is really pretty sweet. The package that you see comes with some great instructions, a pad with alcohol, and the pre-cut grips for your specific handgun. If you order these, make certain that you order the correct one for your handgun, as there are many different shapes available.
the alcohol pad to remove any dirt or oils on the grip. Then place the grip in the desired starting place and press down on the decal, pushing the air out as you go. Once complete, use a heat gun or hairdryer to heat up the decal which makes it tighter and finishes the job.
for a pretty good price. It was a basic model but it worked fine for me. I went to a gunsmith and had him install an ambidextrous safety, a beavertail grip safety, and polish the feed ramp for reliability. Then I sent my slide to Novak’s and had him install a set of night sights, so it was just as I wanted it for shooting. It shot really well and gave me something I could enjoy for many years.
in a pawn shop, it was also very basic but brand new and was something I could enjoy turning into a gun that I really wanted. I took it to a gunsmith and had him polish the feed ramp and a few other things to make it very reliable. Then I sent it to Novak’s to put on a set of night sights so it would shoot better. I traded the black plastic grips for some better black rubber ones and that made things much better when I shot the handgun.
. I was extremely surprised, I never thought I would see one of those new designs this soon after production. Besides being a beautiful handgun it has all the things I put on my old 1911 and a few more except the ambidextrous safety at a very reasonable price. They had two variations of this gun, one with a 5″ barrel and the other with a 4.25″ barrel. Since I would like to carry it concealed, I thought the 4.25″ barrel would be the best choice. Now the tug-of-war began between buy it now or buy it later. I knew that the way the gun market was at that point, it may not be there if I waited. So I decided to buy it at that time and I did! How exciting!