[Update] Glock 21 Gen 4 problems

Glock 21 Gen 4 Problems

Being part of the police, military, security personnel, or other personal purposes, choosing a gun is important. One of the many recommended guns is the Glock 21 gen 4. It has the finest features for a handgun. Even though it is a great model, there are still reported issues.

Therefore, this article has compiled related Glock 21 Gen 4 Problems. Have a look and maybe the info below will help you choose if this type of gun is what you need.

What is a Glock 21 Gen 4?

Experts say that attaching or upgrading the guns could alter the functioning of the internal components such as the spring, triggers, etc. In connection, this could result in a jammed gun or failure to fire. To solve this problem, the Glock should be disassembled. Cleanse each part of the gun and make sure to take a glimpse of the parts that are intact and complete.

Furthermore, after cleansing and reassembling, try to fire a few shots to make sure the same problem does not occur. And if jammed or still failed to fire, it is recommended to use its warranty and send it to Glock company for a thorough checkup.

Glock 21 Gen 4 Problems

Glock 21 Gen 4 Problems:

Brass to Face

Numerous people say that Glock 21 gen 4 is a perfect pistol, hence there are still undercover problems reported. Generally, when using a gun, the brass will fall off while shooting, and should not fly into your face. One of the most common issues reported in using Glock 21 gen 4 is the brass hitting the forehead of the handler.

Being hit does not only give a pain in the face nevertheless it also distracts you from aiming a good shot. Experts say that this problem is caused by the ejector of the pistol. Since Glock 21 gen 4 has a modernized feature, its frame has become smaller and thicker. Moreover, it was designed with a thicker and pronounced curvature towards the point where it usually tapers. Check this post Glock Sights

Brass to Face Solution

The resolution for hitting you in every shot with brass is to use it a hundred times more. Try shooting multiple times to see if something has changed during ejection. If none, it is best to use the warrant and upgrade some parts of the pistol or undergo maintenance checking.

Although the Glock company has identified the problem. They already made a new feature on gen 4 to resolve this problem. If desired, you can buy the upgraded model of Glock 21 gen 4. Think thoroughly before deciding on those options to make sure you do not experience the same problem.

Heavy Trigger Pull

Knowing that Glock 21 Gen 4 is a pistol designed to fit the hand perfectly, other components must be adjusted. Since the grip is thinner, the overall frame of the gen 4 has decreased its size as well. And with that, the manufacturer must add a small pin or trigger outside the pistol. It is supposed to be part of the deactivation of the safety trigger when firing.

The little pin is connected inside the pistol making sure that its firing pin will be kept at the center while striking the primer of its chambered cartridge. But due to frequent usage, the friction causes the trigger to be rough and takes much effort to pull unlike the Gen 3 which has a lighter trigger pull. Aside from its heavy pull trigger, it is also a pain in the hands every time it was used after a field stripping.

Heavy Trigger Pull Solution

Several users have solved the heavy trigger pull by using a Dremel in the little pin or bulge on the Glock 21 gen 4. A lot have claimed that filling the bulge with Dremel can make the trigger pull lighter and easier to reassemble during a field stripping.

If using a Dremel does not work for you because it might disable the product’s warranty, you can get rid of the problem by having a new installment of the product minus connector. This method allows to lighten the trigger pull. Overall, even though there are a lot of choices to this issue, there are users who are already resistant to the pain.

Failure to Fire

As far as users recognized, Glock 21 gen 4 has only minimal issues. Other shooters have noticed that their gun fails to shoot sometimes. According to the manufacturer of the Glock 21 Gen 4 itself, the problem of failing to fire was triggered by the ammo.

Although, many users have stated that they have used the same ammunition in different guns, thus it still functions well. Additionally, many speculations have also shown that failing to fire is linked to spring issues on the pistol.

Failure to Fire Solution

Experts say that attaching or upgrading the guns could alter the functioning of the internal components such as the spring, triggers, etc. In connection, this could result in a jammed gun or failure to fire. To solve this problem, the Glock should be disassembled. Cleanse each part of the gun and make sure to take a glimpse of the parts that are intact and complete.

Furthermore, after cleansing and reassembling, try to fire a few shots to make sure the same problem does not occur. And if jammed or still failed to fire, it is recommended to use its warranty and send it to Glock company for a thorough checkup.

Conclusion

The Glock 21 Gen 4 has one of the best features a pistol could ever have. They are mostly picked by consumers for their proven precision of shots, durability, and reliability. But there are problems reported, such as brasses hitting the face, guns failing to fire, and a heavy trigger pull. Even if Glock company has received some sort of issues regarding the Gen 4 model, luckily it has been resolved already.

Overall, we hope that scanning this informative article has guided you to understand the Glock 21 Gen 4 problems and assessed whether this is the right handgun you are looking for.

Leave a Comment