Walther P99. An epitome of impeccable German engineering, and one of the most reliable and trusted handgun by law enforcement agencies around the world. While the P99 is a flawless masterpiece right out of the box. It still has that minuscule room for upgrades to match the most subtle tastes of users.
Here we’ll focus upon the best accessories and upgrades for this handgun and review them accordingly.
At a Glance: Our Top Picks for Walther P99 Accessories And Upgrades
- OUR TOP PICK: Trijicon Walther P99 M2 Heavy Duty Night Sight Set
- RUNNER-UP: TALON Grips for Walther P99 Full Size
- BEST BUDGET OPTION: Streamlight TLR-2
Comparison of the Best Walther P99 Accessories and Upgrades
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Are Accessories and Upgrades Important For Your Walther P99?
While the Walther P99 is itself a very ‘complete’ and ‘safe’ handgun which was intentionally designed for law enforcement. There are absolutely no upgrades for the mechanics of this gun in our opinion. The “anti-stress trigger” and “no-trigger-pull disassembly” are quite unique and notable features of this weapon.
It is the only striker fired pistol on the market with second-strike capability. However, what really can be upgraded is the handling, usability, and adaptability of this handgun.
There are limited accessories available for Walther P99 and its variants on the market. While the gun itself has a remarkable design, making some upgrades will definitely enhance the performance of the shooter. For example, the P99 is an effective self-defense, EDC and CCW weapon. So having a good aftermarket night sight installed on it will definitely help with improving the performance during low light conditions. Not to mention that it’s a necessity for shooters with older eyes.
Similarly, the P99 features an in-built adapter for mounting a flashlight. Mounting one will eventually make the handgun more tactical and prepared for peculiar situations.
Since Walther P99 is a good EDC gun, having a good holster to carry it around is also quite important. So as you delve deeper into the usability of the P99, you’ll find that adding one or multiple accessories and upgrades to this handgun seems fairly necessary.
What Makes a Great Walther P99 Accessory and Upgrade?
Durability
The P99 is a rugged and reliable weapon designed especially for defense applications. So any upgrade or accessory you plan on using with this handgun should be utterly durable. Whether it’s an aftermarket sight or even a simple grip. It should match the durability of the P99.
TALON Grips for Walther P99 Full Size
Easy to Use
An appropriate Walther P99 accessory must be easy to install and use. While not requiring any permanent modifications to the weapon. The P99 features a very unique design, so anything that meddles with its action/trigger is definitely not a worthwhile upgrade.
Improves Overall Function
A good P99 upgrade must enhance the overall performance and accuracy of this weapon. Accessories such as grip and magazine help with handling and convenience. Whereas add-ons like night sights help improve accuracy and low light compatibility.
Price
The Walther P99 bears a price tag of about $500. So spending a ton of money on upgrades doesn’t sound very feasible. The P99 is already perfect in function and safety, and the best upgrades for this weapon are quite inexpensive and economical(as you’ll find further in this article).
Review of the Best Walther P99 Accessories and Upgrades
Let's take a look at this year's top picks:
Best Overall:
Trijicon Walther P99 M2 Heavy Duty Night Sight Set
Pros
Cons
What Recent Buyers Report
Users reported this night sight to be extremely easy to install, and create a great difference in shooting comfort. The tritium is very bright and the orange color in the front sight clearly stands out to offer quick target acquisition. The rear U shaped sight was also preferred over the OEM square sight for improved contrast.
Why it Stands Out to Us
The Trijicon night sight is an important and effective addition to the P99. It has been color contrasted with orange and green colors to offer perfect visibility both day & night. The sight is fairly easy to install and is quite durable being made from metal. The protective finish and long life of the tritium lamps keep it useful for years to come.
Who Will Use This Most
Everybody owns a Walther P99. Since the sights help with acquisition in all lighting conditions, it is a must-have upgrade to every P99. Plus, people who use their guns for competitions and people who have weak eyesight will be the ones getting the most out of these sights. Additionally, people using the P99 for home defense and CCW will also find it very useful.
Bottom Line
The Trijicon Walther sights are an amazing and useful upgrade for your P99. They also work with PPQ and PPQ M2 models, and are quite easy to install and interchange. The tritium lamps have a long and reliable service life and won’t fail all of a sudden in the field. Plus, the sight offers better target acquisition and is covered by a warranty.
Runner-up:
TALON Grips for Walther P99 Full Size
Pros
Cons
What Recent Buyers Report
Almost every user seems exceptionally impressed by the quality of these TALON grips. The grips have been reported to improve the handling comfort by ten folds. Plus the easy-to-install design is another admirable feature. Users describe the grip to be helping with the comfort and accuracy of the P99 and improving it considerably.
Why it Stands Out to Us
The grips are a simple and effective upgrade for the P99. The adhesive backing makes them easy to install, and the pre-cut design eliminates the need for any modifications. The soft texture of the grip delivers impeccable stability and handling to the user, even with sweaty hands.
Who Will Use This Most
The grip is a must-have product for P99 owners who are not satisfied with the grip and overall handling of the weapon. Plus people who have oversized or small hands, and find it difficult to handle the recoil. People using their P99 for competitions or EDC should also consider adding it to their P99 to prevent fumbling.
Bottom Line
An inexpensive and innovative product to improve the accuracy and handling comfort of the P99. These grips wouldn’t cost you much and will enhance the overall function of the weapon. A useful addition if you plan on using your P99 for serious purposes.
Best for the Money:
Streamlight TLR-2
Pros
Cons
What Recent Buyers Report
This is by far the best selling tactical flashlight on the market with absolutely zero negative customer feedback. The light comes with an array of mounts making it easy-to-install. The bright beam is concentrated with enough peripheral illumination and is disorienting to the user on the other side.
Why it Stands Out to Us
This is a lightweight, easy to install and operate tactical flashlight with super bright illumination. You cannot beat this light for the price. It has a durable design and holds up to abuse pretty well. The light is interchangeable with adapter mounts allowing you to use it with many weapons(including rifles and shotguns).
Who Will Use This Most
The flashlight is perfect for self and home defense applications. The bright light will disorient the hostile, giving you an edge in such situations. The quick detach/attach capability and interchangeability makes it suitable for active-duty officers who carry a P99. Additionally, it is also a good accessory for survivalists, hunters, and preppers.
Bottom Line
The TLR-1 is a trusted and renowned flashlight with a ton of positive customer reviews and appreciations. The light is bright, lightweight, easy to mount, durable and interchangeable. Overall, a good pick to help you get the best value for your money.
Best Walther P99 Holster:
BLACKHAWK SERPA Concealment Holster
Pros
Cons
What Recent Buyers Report
Users appreciate the quality, versatile mounting options and the active & passive retention of this holster. The retention is just perfect and these holsters hold up really well. However, using it skillfully requires some practice. It grips the pistol perfectly with absolutely no rattle.
Why it Stands Out to Us
The holster can be adjusted for cant and retention which improves its function. The active index-finger retention enhances safety while the large flare helps with quick operation. While the holster fits Walther P99, it can be customized with a slight modification to suit other pistols as well(Just simply back the trigger guard tensioning screw out, and remove the plastic piece).
Who Will Use This Most
This holster is clearly not designed for concealed carry. So people who like to open carry OWB can definitely give it a try. The active retention system allows this holster to be used for defense and tactical purposes, especially in a brawl.
Bottom Line
The Blackhawk SERPA holster requires no formal introduction as it has been widely used by many for years. The holster is safe and offers quick draw/retention while holding the firearm safety. Although using this holster will require some practice.
Best Walther P99 Magazine:
Walther Magazine: P99: 9mm 20rd Capacity
Pros
Cons
What Recent Buyers Report
Users appreciate the rugged build and reliable performance of this magazine. While the 20 round capacity is more than enough, the magazine runs flawlessly and is quite convenient for the user. The magazine feeds perfectly and no complaints on the operation were reported.
Why it Stands Out to Us
This magazine is a reliable and sturdy aftermarket accessory for the P99 with a high capacity of 20 rounds. The mag is durable and made with steel with an extended polymer baseplate. The witness holes help the shooter stay aware of the remaining ammo.
Who Will Use This Most
The magazine is appropriate for range and tactical applications only. This magazine will prove to be a boon for lazy people who frown upon having to reload the magazines. It can also be worthy for shooters with weak fingers and using mag loaders. It can also be suitably used for home defense if a desperate need arises.
Bottom Line
Being an OEM replacement magazine for Walther, reliability is not an issue. This magazine is suitable only for range goers and lazy-loaders. The magazine has a sturdy housing and a reliable follower. It runs flawlessly and will last for years to come.
Best Walther P99 Sight:
TruGlo Brite-Site TFX Tritium Night Sight
Pros
Cons
What Recent Buyers Report
This aftermarket sight was pretty easy to install on the P99. The white ring on the front sight does function as expected in all light conditions. Users really like the shape and function. However, you’ll have to make some minor adjustments for colloquing the POI and POA.
Why it Stands Out to Us
The sight combines the power of tritium lamps with fiber optics. Thus delivering a crisp and bright set of night sights. The encapsulated and durable design of the sights with a low profile prevents snagging with objects. These are good, versatile sights that will suit every user who uses them.
Who Will Use This Most
The sight is perfect for people who have vision problems. Plus it is suitable for people who use the P99 for IDPA and similar competitions, especially during low light conditions. This sight is suitable for overall application with the handgun. However, competitive shooters and tactical users will find better use for it.
Bottom Line
The TruGlo sights are a good replacement for the OEM sights. They deliver a brighter performance compared with Tritium of Fiber Optic only sights. These are easy to install and will last for years to come. The glow is perfect under low light conditions and the sights are fairly easy to install.
What Do I Need to Know Before Buying
These are some of the most common considerations you'll want to make:
Flashlight Adapter Compatibility
The Walther P99 features a built-in weaver type under rail in second generation models. While the first generation models feature a proprietary rail. It is very likely that you’ll be needing an appropriate adapter to mount a flashlight. However, to cover your back, the flashlight reviewed above comes with an array of adapters for different handguns.
Remember the Decocker
The Walther P99 has a unique design with a protruding firing pin and a decocker located on the top. This means that the decocker will get covered and inaccessible by mounting a red dot optic over the slide. Although, using the decocker is not a necessity or a matter of preference for many users. So it eventually boils down to your own taste.
Trigger
The P99 has a traditional double action/single action trigger with a decocker. Which means that you get a longer trigger pull for the first shot, and a shorter pull for consecutive shots. However, this can be eliminated by not pressing the decocker after you rack the slide.
Limited Options
The aftermarket upgrade options for the P99 are very limited. Although it is a very popular gun in the 9mm segment. It’s overall design leaves very little room for customizations and improvements.
Conclusion
Walther P99 is a trusted, reliable and popular handgun with an impeccable design, optimal accuracy, and extraordinary safety mechanism. While the design itself is very amazing, adding a few good accessories and upgrades will enhance its overall function. Making it more versatile and appropriate for different purposes.
People Also Ask
Now that we’ve listed and reviewed the best accessories and upgrades for the Walther P99. Let’s get answers to some very common questions associated with this handgun and its aspects.
Does Walther Still Make the P99?
Yes. The Walther P99 is still in production by Carl Walther GmbH. The pistol was first introduced in 1997 chambered 9x19 parabellum and was adopted as German Police Forces(still in use) and other European Law Enforcement Agencies. The P99 was redesigned over time and is available in several different variants today.
Does the Walther P99 Have a Safety?
The Walther P99 is a striker fired pistol and has four internal safeties. A striker block safety, trigger safety, pin release, and accidental shot safety. Apart from this, the gun also features an anti-stress trigger mechanism which increases the trigger pull for the first shot. This handgun has no external safety.
