1st TIME BUYERS - 10% OFF - Code: BULLSEYE10

Home - Holsters - Glock - 21 - Kydex

Kydex Holsters for Glock 21

Kydex Glock 21 Clear All Filters
  • 1
  • 2

Check All Glock 21 Holster Options

Our offer includes 144 designs of     Glock 21 Kydex holsters with key features such as quick and easy draw and re-holstering. Wide range of carry positions and carry styles allow you to browse through many holster models with great retention and a covered trigger guard, either open top holsters or holsters with a thumb break. Our Glock  21 holsters are designed to minimise gun print so your carry is only known to you, their slim profile and premium stitching are a key feature. Other than that, we have a large range of on-duty or off-duty holsters for your daily carry.

Our Glock  21 Kydex  holsters are available in many varieties, and carry styles covering everything a gun owner needs, including IWB, OWB, Cross Draw, Shoulder, Small Of Back, Light Bearing, Red Dot Sight, Appendix, Belly Band, Chest, Drop Leg, Duty, Light & Red Dot, Paddle, Other holster designs.

Proper Kydex holsters are made of high grade Kydex materials. The market with Kydex holsters is wide and the material itself has proven itself in the years. Glock 21 Kydex holsters are resistant to dirt, scratches, rough use and weather conditions, while holding its shape for safe use forever.

Glock  21  Kydex holsters are custom made for this gun model for a perfect fit, smooth draw and re-holstering and allows you to carry your gun in comfortable and safe way. Browse our whole selection of Glock.

Browse our whole selection of Glock Holsters.
Old-School Craftsmanship

Old-School
Craftsmanship

Timeless Classic Designs

Timeless Classic
Designs

Custom Made for Your Gun

Custom Made
for Your Gun

About Glock 21

Glock Ges.m.b.H., trademarked as Glock is one of the most famous and successful firearm producer, well known all over the world.  Engineer Gaston Glock, company's founder who had no experience with firearms manufacture or design, became one of the most successful firearms designer of all times. Glock had extensive experience in advanced synthetic polymers, knowledge of which was very important in the company's design of the first commercially successful line of polymer frame pistols.

QUICK GLOCK 21 REVIEW


The Glock 21 is a full-sized, .45 ACP semi-automatic pistol manufactured by Glock, a well-known manufacturer of firearms. The company is based in Austria and was founded by Gaston Glock in the early 1980s. It’s best known for its line of semi-automatic pistols, which are used by law enforcement agencies, military organizations, and civilians around the world.


The Glock 21 has a polymer frame and a steel slide, which make it lightweight and durable. When unloaded, the gun weighs approximately 26.28 oz. The G21 has a 4.6-inch barrel and an overall length of 8.07 inches. It has a capacity of 13 rounds of .45 ACP ammunition, which makes it a great choice for self-defense, law enforcement, and military use.


The Glock 21 features a Safe Action System, which consists of three passive, independent safeties. This system helps prevent accidental discharge and makes the pistol easy to use. The grip of the Glock 21 is designed to fit most hand sizes comfortably. The trigger pull is smooth and consistent, with a short reset, which helps with quick follow-up shots.


The Glock 21 has a low recoil, thanks to its .45 ACP caliber and the polymer frame, which helps absorb the recoil. The sights on the pistol are easy to acquire and align, and the trigger pull is smooth and consistent. Accuracy-wise, the Glock 21 is very precise, with excellent grouping at moderate distances. The pistol is also reliable, with no malfunctions or misfires, even after firing hundreds of rounds.


The Glock 21 comes equipped with fixed front and rear sights that have a white dot and white square U design, respectively. If you are not satisfied with these factory-installed sights, you can easily replace them with a variety of Glock 21 aftermarket sights systems.


The Glock 21 is a great pistol for anyone looking for a reliable, accurate, and easy-to-use .45 ACP semi-automatic. Its low recoil, high capacity, and excellent accuracy make it a great choice for self-defense, law enforcement, and military use. To get the best out of your G21, you need to pair it with a custom Glock 21 holster. The gun is ideal for open carry and the Glock 21 OWB holsters are the most popular. However, with the right Glock 21 IWB holster you can easily carry the gun concealed. 


If you are interested in owning a Glock 21 pistol, you can get more information and also purchase one through Glock's official website. Additionally, to learn more about this firearm, you can visit the Glock Wikipedia page. For the latest updates on Glock pistols, it's recommended to follow the company's Facebook page to stay informed.


IS GLOCK 21 A RELIABLE GUN?


The Glock 21 is widely considered to be a highly reliable firearm. Glock has built a reputation for producing reliable and durable firearms, and the Glock 21 is no exception. It is widely used by law enforcement agencies, military organizations, and civilians around the world, and has a proven track record of reliable performance. Additionally, the Glock 21's simple design and use of high-quality materials help to ensure its reliability and longevity.


IS GLOCK 21 GOOD FOR CONCEALED CARRY?


The Glock 21 is a full-sized pistol, which makes it less ideal for concealed carry for many shooters. The size and weight of the pistol can make it difficult to conceal and uncomfortable to carry for extended periods. However, with the right Glock 21 concealed carry holster, it is possible to effectively conceal this pistol.


WHAT ARE THE BEST GLOCK 21 HOLSTERS FOR CONCEALED CARRY?


If you decide to carry your G21 concealed, you should consider one of the Glock 21 IWB holsters or Glock 21 appendix holsters. One of the best concealed carry holsters is this Glock 21 IWB holster which is extremely comfortable and great-looking. You won’t make a mistake even with a Glock 21 appendix holster which is made of premium American kydex and also features a mag pouch. 


WHAT IS THE BEST GLOCK 21 HOLSTER LEFT HANDED?


A left-handed shooter needs to be able to access their firearm quickly and efficiently with their left hand. For southpaws, it might be even dangerous to use a holster crafted for right-handed shooters. Therefore, lefties must make sure they get a custom Glock 21 holster left handed which is designed to fit the body of left-handed guys. One of the best left-handed holsters for G21 is definitely a comfortable Glock 21 OWB holster left handed which is molded especially for southpaws. 


WHAT IS THE BEST GLOCK 21 SHOULDER HOLSTER?


Shoulder holsters are an excellent choice for larger firearms with higher magazine capacities such as Glock 21. The best Glock 21 shoulder holsters allow for quick and easy access to the firearm and can be adjusted for different body sizes and shapes. You can choose between a vertical Glock 21 shoulder system and a horizontal Glock 21 shoulder system. Both provide comfort and appropriate retention. 


GLOCK 21 FREQUENTLY ASKED QUESTIONS


HOW MUCH DOES GLOCK 21 COST?


The manufacturer's suggested retail price for a new Glock 21 is around $637. However, the actual price of the Glock 21 can vary depending on factors such as location, availability, demand, and any additional features or accessories that may be included with the firearm. 


WHERE IS GLOCK 21 MADE?


The Glock 21, like all Glock pistols, is manufactured in Austria. Glock's headquarters and main production facilities are located in Deutsch-Wagram, Austria, where the company was founded in the early 1980s. Glock also has a production facility in the United States, located in Smyrna, Georgia, where some of its pistols and components are made for the American market.


WHAT IS THE BARREL LENGTH OF GLOCK 21?


The barrel length of the Glock 21 is 4.61’’. The overall length of the G21 is 8.07’’.


WHAT IS THE CALIBER AND CAPACITY OF GLOCK 21?


The Glock 21 is a semi-automatic pistol that fires the .45 ACP cartridge. The standard magazine capacity for the Glock 21 is 13 rounds, although higher-capacity magazines are available for purchase.

 

IS GLOCK 21 BETTER THAN GLOCK 41?


The Glock 21 is a full-sized .45 ACP pistol that is known for its reliability, durability, and ease of use. It has a magazine capacity of 13 rounds and is well-suited for self-defense, target shooting, and other general-purpose applications. The Glock 41, on the other hand, is a long-slide variant of the Glock 21 that is also chambered in a .45 ACP cartridge. It has a longer barrel and slide, which increases accuracy and sight radius, making it better suited for competition shooting or target shooting at longer ranges. So, if you are looking for a reliable and durable .45 ACP pistol for self-defense or general-purpose use, the Glock 21 is an excellent choice. However, if you are a competition shooter or someone who wants a longer sight radius for more accurate shooting, the Glock 41 may be a better option. 


WILL A GLOCK 21 HOLSTER FIT GLOCK 17?


A Glock 21 holster designed specifically for this firearm will not fit a Glock 17 properly. Although both the Glock 21 and the Glock 17 are made by Glock and have similar shapes, the Glock 21 is significantly larger than the Glock 17. Therefore, the G17 requires a custom made Glock 17 holster. If you can’t decide which is the most suitable for you, check out The best Glock 17 holsters article


WHAT ARE THE BEST GLOCK 21 UPGRADES?


Just like any other Glock pistol, the G21 can be modified with a number of different Glock 21 aftermarket accessories. Among the most popular Glock 21 upgrades are definitely aftermarket sights systems, extended magazines, tactical lights, lasers, and custom made glove-like fitting Glock 21 leather holsters


HOW TO BREAK-IN A GLOCK 21 HOLSTER?


If you buy a holster molded for G21, it’s very likely you won’t need to do any holster break-in. However, if you experience a bit of tightness, just follow our Glock 21 holster break-in guide.

GLOCK 21 PROS AND CONS


Benefits of the Glock 21:

Reliability

Accuracy

Large magazine capacity

Recoil management


Glock 21 problems:

Difficult to conceal carry

Large grip for users with smaller hands

Pricey


GLOCK 21 SPECS


Gun type - semi-automatic pistol

Production year - 1990

Barrel size - 4.61’’

Overall size - 8.07’’

Gun Width - 1.34’’

Gun Height - 5.51’’

Caliber - .45 Auto

Magazine - 13 rounds, double-stack

Firing mechanism - Safe Action

Action - recoil operated semi-automatic

Material - polymer

Sights - fixed, white dot front, white square U rear

Use - self-defense, target shooting, law enforcement, military use

Gun Facts

Barrel length: 4.61"
Caliber: 45
Stack: 2
Width: 1.34"
Height: 5.51"
Length: 8.22"
Holster

What makes a great Kydex Glock 21 Holster?

A perfect  Glock [  Kydex  holster holds your firearm without the need of a retention strap. The natural retention of each material takes care of it and you can even hold the scabbard upside down without the firearm falling of. Or you can rely on the retention strap which can have several levels of retention. Another treat of a great  Glock ' Kydex  gunholster are smooth edges on the outside. This way the holster stays protected from abrasions, scratches or any other intrusive surfaces that it may stumble upon. A perfect finish of a Glock 2  holster is another feature. A finished holster keeps dust, moisture and water away. Taking care of your holster is a important thing and there are many options including break-in or adjustment.

Best Gun Holster Accessories

Choose the right accessories below that will enhance your carry. Don't forget that a proper magazine pouch, a belt or a concealed carry bag are always good choices.

MAGAZINE
POUCHES

Get yourself a custom mag pouch or speedloader pouch. Becasue there is never "enough ammo" right?

See Magazine Pouches

GUN BELTS

A solid and stable gun belt is what you need to prevent your holster and the rest of your EDC from sagging.

See Gun Belts

care kits

Don't forget to get yourself a handy kit that contains everything you need to make sure your holster will last you a lifetime.

See Care Kits

Expand your Knowledge

Read More About Holsters & Holster Care

Article

Ultimate CCW Guide - Best Concealed Carry Holsters for Safe Gun Carry

Article

Break-in Guide

Article

Well Made Holsters Are Lifetime Holsters

Create your unique custom holster design in our

CUSTOM SHOP

Become a part of the design of your own custom made holster from scratch with the help of our master craftsman.

More information

SHOP WITH CONFIDENCE