

- Full metal construction
- 6.05mm Tightbore inner barrel
- Licensed by FN Herstal via Cybergun
If you're a fan of the P90 looking for a realistic full metal build, the Cybergun FN Herstal P90® Tactical AEG should be in your sights! Made with a rock-solid fibre-reinforced polymer lower receiver and aluminium upper, this detailed P90 replica is rocking licensed FN Herstal trademarks across the design to complete the realistic look.
Inside, this P90 is based around a TM-compatible version 6 gearbox with a quick-change spring system and 18:1 ratio steel gears. Also inside is a 6.05mm tightbore inner barrel, granting an accuracy edge and a slight FPS boost from the same spring power.
Being a close replica of the most modern real steel P90 variant, this P90 has 20mm Picatinny accessory rails on either side and a full-length rail up top, ready to be kitted out however you like it. If you're sick of M4s and want a compact PDW with a radical yet functional external design, the Cybergun FN Herstal P90® Tactical AEG is your best bet!
Fast Delivery
Delivery & Postage
Here at Patrol Base, we send all our packages from our Warehouse based in the UK with the exception of European Warehouse Items. All of our parcels are sent with specially picked couriers to ensure your parcels get to you on time and in one piece.
For more information please check out our Delivery Information Page.
Estimates
Below are some rough postage prices for orders. Please note these are subject to change and are only a rough guide. For a more accurate postage estimate please use the Postage Calculator at the basket.
UK 3-5 day Standard
£6.95
From
Dispatched with 24hr UK mainland
£8.95
From
Highlands / Islands
£24.99*
From
* Please note that Scottish Highlands, and Islands postage prices can vary wildly. Please refer to the Postage Calculator at the basket for the lowest possible price.
Returns
We want you to be absolutely happy with our products and services, so we provide the simple Patrol Base guarantee: if on receiving your item you are unhappy with your item for any reason then simply send it back to us. We will replace or refund the item.
You can return any item for any reason whatsoever, even if you have just changed your mind, within 14 days of receipt of the order. This is in addition to your rights under the Consumer Protection (Distance Selling) Regulations 2000.
For more information on returning products, and how to do it please visit our Returns Policy Page.
Description
If you love futuristic bullpup designs and don't yet have a P90, you're missing out! The Cybergun FN Herstal P90® Tactical AEG is a full metal build with licensed FN Herstal trademarks, plenty of accessory rails for customisation and a compact, ergonomic design, as suitable for close quarters as it is as a sniper's backup out in the woods.
The real FNH P90 originated out of an early 1990s NATO requirement for a PDW to be issued to vehicle and aircraft crews, designed to be compact, ambidextrous, simple to use and capable of defeating body armour. While the P90 ticked all the boxes, the requirement was eventually dropped, and this unique PDW went on to serve with numerous Police Forces in Europe, Belgian Special Forces and the US Secret Service.
This P90 AEG is based on Tokyo Marui's internal design but built like a tank with a fibre-reinforced polymer stock and aluminium receiver. Its quick-access spring guide makes power tuning easy, and its 6.05mm tightbore inner barrel provides the edge in accuracy with high-quality BBs.
Starting at the front end, we can see an accurate P90 flash hider, correctly depicting the most modern version of this muzzle device. A great start for realism! The flash hider attaches to the outer barrel via 14mm CCW male threads, which will allow any of the most common types of threaded accessories to be added, including tracer units, suppressors, and sound amplifiers. We're sure we have all seen a suppressed P90 - it is a match made in heaven!
The upper receiver assembly is constructed entirely from aluminium alloy, increasing strength and adding a realistic feel. On either side, we have a 20mm Picatinny side rail and up top, a full-length receiver rail, ready for a red dot sight or scope. The side rails are ideal for a tactical flashlight or laser unit, but they can also be removed to save weight.
The top rail is also removable and includes built-in emergency backup sights, which can be viewed through the rail itself, whether you have an optic mounted or not. The upper also has two sets of additional backup sights, one on either side of the rail. These are machined as part of the upper receiver assembly, and are intended for use when a P90 integral reflex sight is mounted.
The charging handles can be found just below the upper assembly, and are mirrored on either side. In this AEG P90, the charging handles are just for the look, but they can be pulled back, and the realistic steel construction of the charging handle bars adds a touch of visual interest with its contrasting gunmetal grey colour finish.
The adjustable HOP-up of the P90 is inside the stock, accessible through a small port inside the stock thumbhole. The port will need to be opened by hand, but once you've opened it, you'll see the rotary adjuster wheel inside. The HOP-up allows you to vary the amount of backspin applied to your BBs, seeking the flattest possible trajectory with your chosen ammo weight.
Like the real P90, the lower body is a two-part clamshell design, held together with steel Allen bolts. There are more FN Herstal markings to be found here. Within the designation window on the left side, we can see "FN Herstal BELGIUM" in large text, with the iconic FN Herstal logo roundel on the stock below.
The P90 has a rather unconventional setup as far as the grip and handguard go, providing an integrated vertical grip with a handstop for the support hand, and an angled thumbhole grip for the firing hand. This configuration keeps the shooter's hands close together, and may initially feel strange, but provides some advantages which other more conventional designs lack.
The grip being so close to the muzzle allows the P90 to be more accurately pointed; steering the barrel of this PDW is a lot closer to just pointing your fingers at the target, making the P90 easy to shoot accurately and minimising the chances of oversteering and going past your target.
The angled thumbhole grip, coupled with the top feeding arrangement, allows the P90 user to get very, very low when in the prone position, giving the user the advantage of cover where there normally is none! Being able to reload without rotating your primary when lying down can be an invaluable advantage, and one the enemy will not expect! The magazine release is perfectly positioned to facilitate this; it can be found at the top of the receiver, just in front of the shooter's face, and is easily accessible from either side. To release the mag, simply pull both magazine release tabs rearwards, and it will pop free.
The fire selector lever for the P90 can be found below the trigger and is a rotary design which is accessible from either side, adding to the P90's already exceptional ergonomics and pairing well with its other ambidextrous features. The safe position, denoted by a white "S", provides a trigger lock; the "1" position, denoting semi-automatic, provides a rapid single shot, and the fully-automatic position, denoted with an "A", provides a two-stage trigger, with a short press firing a single shot, and a long extended press firing fully automatic. Visually identifying these positions is aided by the coloured markings, with dangerous modes marked in red and the safe mode in white.
At the rear of the P90, we can find a rubber butt plate, which can be removed using the button at its base, providing access to the P90's battery compartment and its internals. We recommend a 7.4V 1600mAh LiPo battery for an easy fit and solid performance. With the butt plate removed, you can also access the quick-change spring system for easy power tuning. Also present is a sling slot in the lower body, providing an appropriate mounting solution for a P90 sling or the addition of a P90 QD sling adaptor.
Inside, this P90 is based around the version 6 gearbox design, featuring an alloy shell, 18:1 ratio steel gears and a quick-change spring system to make spring swaps easy. All internal parts are Tokyo Marui V6-spec, giving you plenty of options when it comes to aftermarket upgrades. Also inside is a 6.05mm tightbore inner barrel, enhancing accuracy and providing a slight FPS boost.
If you're after an affordable P90 AEG with a better external build than the cheapest options, licensed FN trademarks and upgradable internals, the Cybergun FN Herstal P90® Tactical AEG is the way to go. A solid build on the outside with proven internals and plenty of customisation options, this P90 is a safe bet in any environment!
Features
- Full metal construction - Aluminium Upper receiver
- Licensed FN Herstal trademarks - Maximum realism
- 6.05mm Tightbore inner barrel - Superb accuracy potential
- 14mm CCW Male threaded outer barrel - Tracer/suppressor ready
- 20mm Picatinny side rails - Ideal for a tactical flashlight or laser
- 20mm Picatinny top rail - Ready for a red dot sight or scope
- Ambidextrous fire controls - Ideal for right and left-handed users
- Fibre-reinforced polymer lower - Strong stuff which feels great in the hand
- Rotary HOP-up unit - Inside the stock thumbhole, open the port to access
- Two-stage trigger - When in full-auto mode, a short pull shoots semi & a full pull shoots full auto
- Back-up iron sights - Aperture sights inside the receiver rail, open sights on either side
- Realistic field stripping - A press of a button removes the entire upper assembly
- V6 Gearbox:
- Alloy shell
- 18:1 Ratio steel gears
- Quick-change spring system
- Rear-wired: Mini-Tamiya connector - Recommended battery: 7.4V 1600mAh LiPo
- Compatible with most TM Style P90 AEG magazines - King Arms-branded mags recommended
Package Includes
- Cybergun FN Herstal P90® Tactical AEG
- 100rnd Medium-capacity magazine
Special Instructions
The Cybergun FN Herstal P90® Tactical AEG shoots right on the limit, around 350 FPS, using 0.20g BBs. If you find your AEG exceeds site limits by a small amount, we recommend adjusting the HOP-up slightly, which should reduce FPS to under 350.
Specification
Battery Included | No |
|---|
General
Platform Type | Submachine Gun |
|---|---|
Over 18 | Yes |
Defence / UKARA Required | Yes, No, |
Prebuilt | Yes |
Included Items | Magazine |
Skill Level | Beginner Player |
Warnings | Li-Po Li-Po - Never Leave Charging Unattended Li-Po - Only Use Approved Chargers Li-Po - Charge in a Fire Safe Area |
Testing
FPS, using 0.20g BBs | Approx.350fps ± 10%, using 0.20g BBs |
|---|---|
Testing Notes | Tested using 0.20g Delta Armory Diamond BBs |
Weight and Dimension
Weight (KG) | Approx.2.26KG |
|---|---|
Length | 51cm |
Construction
Primary Colour | Black, Pre Two-Tone Pink, |
|---|---|
Construction | Alloy upper receiver assembly. High density polymer stock/chassis. Steel charging handle bars. |
OEM | King Arms |
Official License | FN Herstal |
Weapon Specific
Powered By | Green Gas |
|---|---|
Blowback Type | None |
Platform | P90 |
Magazine Compatibility | Standard P90 AEG Magazines. King Arms branded magazines recommended. |
Fire modes | Safe Semi Automatic Full Automatic Two Stage Trigger |
Safety Features | Trigger Lock |
Shooter Configuration | Ambidextrous |
Platform Configuration | Bullpup |
Platform Scale | 1:1 |
Suggested BB Weight | 0.25g |
Hop-Up
HOP-Up Adjuster Type | Rotary |
|---|---|
HOP-Up Adjustment Location | Inside the stock thumbhole, accessible with the port door opened by hand. |
Furniture
Furniture |
|
|---|---|
Rail System | 20mm RIS / RAS, 20mm Railed Receiver, |
Stock Type | Fixed |
Sight Type | Aperture Iron Sight, Open Iron Sight, |
Sling Options | Stock, Loop, Receiver , |
Barrel
Outer Barrel Length (in) | 10.4'' |
|---|---|
Outer Barrel Thread Type | Male |
Outer Barrel Thread Direction | CCW (Counter Clockwise) |
Outer Barrel Thread Size | 14mm |
Inner Barrel Diameter | 6.05mm |
Inner Barrel Length | 247mm |
Magazine Specific
Magazine Type | AEG, Medium Capacity, |
|---|---|
Magazine BB Capacity | Approx. 100 Rounds |
Electric Gun Specific Information
Gearbox
Gearbox Version | V6 Gearbox |
|---|---|
Gearbox Wiring | Rear Wired |
Gearbox Quick Change Spring | Yes |
Motor
Motor Type | Standard |
|---|
Battery Specific
Battery Voltage | 7.4V |
|---|---|
Battery Type | Li-Po |
Battery Connector | Mini Tamiya |
Suggested Battery Configuration | PEQ/Block Configuration |
Size guide
Joule Charts
Special Instructions
These table can be used as a reference to see if the BB weight you are using will be over acceptable Joulage limits at some Airsoft Sites in the UK. To check if the weight can be used chrono your weapon using the BB you intend to use, and then compare it to the chart.
FPS, Power and Joule Limits can vary from site to site, so please get in touch with where you're going to play with in advance to avoid disappointment.
Suggested limits are based on Joulage Limit rules used Halo Mill: Proving Grounds, with a 350fps limit for Automatic Replicas, 400fps for Semi-Automatic Replicas, and 500fps for Bolt Action Replicas.
Tap the tabs below to open the relevant chart for your replica.
This table should be used for reference, and cannot be used to check one weight against another, as the weight of the BB affects the power.
In order to check if the BB can be used with your replica chronograph using the weight you wish to use and then compare it against the table.
Every time you change weights you will need to re-chrono and check against the table. This is not a conversion chart between weights.
Suggested limits are based on Joulage Limit rules used Halo Mill: Proving Grounds, and is the equivalent of 350fps, using 0.20g BB resulting in an upper limit of 1.14j.
| Velocity | BB Weight (Grams) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| FPS | 0.20 | 0.25 | 0.28 | 0.30 | 0.32 | 0.36 | 0.40 | 0.43 | 0.45 | 0.50 |
| 250 | 0.58 | 0.73 | 0.81 | 0.87 | 0.93 | 1.05 | 1.16 | 1.25 | 1.31 | 1.45 |
| 260 | 0.63 | 0.79 | 0.88 | 0.94 | 1.00 | 1.13 | 1.26 | 1.35 | 1.41 | 1.57 |
| 270 | 0.68 | 0.85 | 0.95 | 1.02 | 1.08 | 1.22 | 1.35 | 1.46 | 1.52 | 1.69 |
| 280 | 0.73 | 0.91 | 1.02 | 1.09 | 1.17 | 1.31 | 1.46 | 1.57 | 1.64 | 1.82 |
| 290 | 0.78 | 0.98 | 1.09 | 1.17 | 1.25 | 1.41 | 1.56 | 1.68 | 1.76 | 1.95 |
| 300 | 0.84 | 1.05 | 1.17 | 1.25 | 1.34 | 1.51 | 1.67 | 1.80 | 1.88 | 2.09 |
| 310 | 0.89 | 1.12 | 1.25 | 1.34 | 1.43 | 1.61 | 1.79 | 1.92 | 2.01 | 2.23 |
| 320 | 0.95 | 1.19 | 1.33 | 1.43 | 1.52 | 1.71 | 1.90 | 2.05 | 2.14 | 2.38 |
| 325 | 0.98 | 1.23 | 1.37 | 1.47 | 1.57 | 1.77 | 1.96 | 2.11 | 2.21 | 2.45 |
| 328 | 1.00 | 1.25 | 1.40 | 1.50 | 1.60 | 1.80 | 2.00 | 2.15 | 2.25 | 2.50 |
| 330 | 1.01 | 1.26 | 1.42 | 1.52 | 1.62 | 1.82 | 2.02 | 2.18 | 2.28 | 2.53 |
| 335 | 1.04 | 1.30 | 1.46 | 1.56 | 1.67 | 1.88 | 2.09 | 2.24 | 2.35 | 2.61 |
| 340 | 1.07 | 1.34 | 1.50 | 1.61 | 1.72 | 1.93 | 2.15 | 2.31 | 2.42 | 2.68 |
| 345 | 1.11 | 1.38 | 1.55 | 1.66 | 1.77 | 1.99 | 2.21 | 2.38 | 2.49 | 2.76 |
| 350 | 1.14 | 1.42 | 1.59 | 1.71 | 1.82 | 2.05 | 2.28 | 2.45 | 2.56 | 2.85 |
| 355 | 1.17 | 1.46 | 1.64 | 1.76 | 1.87 | 2.11 | 2.34 | 2.52 | 2.63 | 2.93 |
| 360 | 1.20 | 1.51 | 1.69 | 1.81 | 1.93 | 2.17 | 2.41 | 2.59 | 2.71 | 3.01 |
Suggested limits are based on Joulage Limit rules used at Halo Mill: Proving Grounds, and is the equivalent of 400fps, using 0.20g BB resulting in an upper limit of 1.49j.
| Velocity | BB Weight (Grams) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| FPS | 0.20 | 0.25 | 0.28 | 0.30 | 0.32 | 0.36 | 0.40 | 0.43 | 0.45 | 0.50 |
| 250 | 0.58 | 0.73 | 0.81 | 0.87 | 0.93 | 1.05 | 1.16 | 1.25 | 1.31 | 1.45 |
| 260 | 0.63 | 0.79 | 0.88 | 0.94 | 1.00 | 1.13 | 1.26 | 1.35 | 1.41 | 1.57 |
| 270 | 0.68 | 0.85 | 0.95 | 1.02 | 1.08 | 1.22 | 1.35 | 1.46 | 1.52 | 1.69 |
| 280 | 0.73 | 0.91 | 1.02 | 1.09 | 1.17 | 1.31 | 1.46 | 1.57 | 1.64 | 1.82 |
| 290 | 0.78 | 0.98 | 1.09 | 1.17 | 1.25 | 1.41 | 1.56 | 1.68 | 1.76 | 1.95 |
| 300 | 0.84 | 1.05 | 1.17 | 1.25 | 1.34 | 1.51 | 1.67 | 1.80 | 1.88 | 2.09 |
| 310 | 0.89 | 1.12 | 1.25 | 1.34 | 1.43 | 1.61 | 1.79 | 1.92 | 2.01 | 2.23 |
| 320 | 0.95 | 1.19 | 1.33 | 1.43 | 1.52 | 1.71 | 1.90 | 2.05 | 2.14 | 2.38 |
| 330 | 1.01 | 1.26 | 1.42 | 1.52 | 1.62 | 1.82 | 2.02 | 2.18 | 2.28 | 2.53 |
| 340 | 1.07 | 1.34 | 1.50 | 1.61 | 1.72 | 1.93 | 2.15 | 2.31 | 2.42 | 2.68 |
| 350 | 1.14 | 1.42 | 1.59 | 1.71 | 1.82 | 2.05 | 2.28 | 2.45 | 2.56 | 2.85 |
| 360 | 1.20 | 1.51 | 1.69 | 1.81 | 1.93 | 2.17 | 2.41 | 2.59 | 2.71 | 3.01 |
| 370 | 1.27 | 1.59 | 1.78 | 1.91 | 2.03 | 2.29 | 2.54 | 2.73 | 2.86 | 3.18 |
| 380 | 1.34 | 1.68 | 1.88 | 2.01 | 2.15 | 2.41 | 2.68 | 2.88 | 3.02 | 3.35 |
| 390 | 1.41 | 1.77 | 1.98 | 2.12 | 2.26 | 2.54 | 2.83 | 3.04 | 3.18 | 3.53 |
| 400 | 1.49 | 1.86 | 2.08 | 2.23 | 2.38 | 2.68 | 2.97 | 3.20 | 3.34 | 3.72 |
| 410 | 1.56 | 1.95 | 2.19 | 2.34 | 2.50 | 2.81 | 3.12 | 3.36 | 3.51 | 3.90 |
Suggested limits are based on Joulage Limit rules used at Halo Mill: Proving Grounds, and is the equivalent of 500fps, using 0.20g BB resulting in an upper limit of 2.32j.
| Velocity | BB Weight (Grams) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| FPS | 0.20 | 0.25 | 0.28 | 0.30 | 0.32 | 0.36 | 0.40 | 0.43 | 0.45 | 0.50 |
| 250 | 0.58 | 0.73 | 0.81 | 0.87 | 0.93 | 1.05 | 1.16 | 1.25 | 1.31 | 1.45 |
| 260 | 0.63 | 0.79 | 0.88 | 0.94 | 1.00 | 1.13 | 1.26 | 1.35 | 1.41 | 1.57 |
| 270 | 0.68 | 0.85 | 0.95 | 1.02 | 1.08 | 1.22 | 1.35 | 1.46 | 1.52 | 1.69 |
| 280 | 0.73 | 0.91 | 1.02 | 1.09 | 1.17 | 1.31 | 1.46 | 1.57 | 1.64 | 1.82 |
| 290 | 0.78 | 0.98 | 1.09 | 1.17 | 1.25 | 1.41 | 1.56 | 1.68 | 1.76 | 1.95 |
| 300 | 0.84 | 1.05 | 1.17 | 1.25 | 1.34 | 1.51 | 1.67 | 1.80 | 1.88 | 2.09 |
| 310 | 0.89 | 1.12 | 1.25 | 1.34 | 1.43 | 1.61 | 1.79 | 1.92 | 2.01 | 2.23 |
| 320 | 0.95 | 1.19 | 1.33 | 1.43 | 1.52 | 1.71 | 1.90 | 2.05 | 2.14 | 2.38 |
| 330 | 1.01 | 1.26 | 1.42 | 1.52 | 1.62 | 1.82 | 2.02 | 2.18 | 2.28 | 2.53 |
| 340 | 1.07 | 1.34 | 1.50 | 1.61 | 1.72 | 1.93 | 2.15 | 2.31 | 2.42 | 2.68 |
| 350 | 1.14 | 1.42 | 1.59 | 1.71 | 1.82 | 2.05 | 2.28 | 2.45 | 2.56 | 2.85 |
| 360 | 1.20 | 1.51 | 1.69 | 1.81 | 1.93 | 2.17 | 2.41 | 2.59 | 2.71 | 3.01 |
| 370 | 1.27 | 1.59 | 1.78 | 1.91 | 2.03 | 2.29 | 2.54 | 2.73 | 2.86 | 3.18 |
| 380 | 1.34 | 1.68 | 1.88 | 2.01 | 2.15 | 2.41 | 2.68 | 2.88 | 3.02 | 3.35 |
| 390 | 1.41 | 1.77 | 1.98 | 2.12 | 2.26 | 2.54 | 2.83 | 3.04 | 3.18 | 3.53 |
| 400 | 1.49 | 1.86 | 2.08 | 2.23 | 2.38 | 2.68 | 2.97 | 3.20 | 3.34 | 3.72 |
| 410 | 1.56 | 1.95 | 2.19 | 2.34 | 2.50 | 2.81 | 3.12 | 3.36 | 3.51 | 3.90 |
| 420 | 1.64 | 2.05 | 2.29 | 2.46 | 2.62 | 2.95 | 3.28 | 3.52 | 3.69 | 4.10 |
| 430 | 1.72 | 2.15 | 2.40 | 2.58 | 2.75 | 3.09 | 3.44 | 3.69 | 3.86 | 4.29 |
| 440 | 1.80 | 2.25 | 2.52 | 2.70 | 2.88 | 3.24 | 3.60 | 3.87 | 4.05 | 4.50 |
| 450 | 1.88 | 2.35 | 2.63 | 2.82 | 3.01 | 3.39 | 3.76 | 4.04 | 4.23 | 4.70 |
| 460 | 1.97 | 2.46 | 2.75 | 2.95 | 3.15 | 3.54 | 3.93 | 4.23 | 4.42 | 4.91 |
| 470 | 2.05 | 2.57 | 2.87 | 3.08 | 3.28 | 3.69 | 4.10 | 4.41 | 4.62 | 5.13 |
| 480 | 2.14 | 2.68 | 3.00 | 3.21 | 3.42 | 3.85 | 4.28 | 4.60 | 4.82 | 5.35 |
| 490 | 2.23 | 2.79 | 3.12 | 3.35 | 3.57 | 4.02 | 4.46 | 4.80 | 5.02 | 5.58 |
| 500 | 2.32 | 2.90 | 3.25 | 3.48 | 3.72 | 4.18 | 4.65 | 4.99 | 5.23 | 5.81 |
| 510 | 2.42 | 3.02 | 3.38 | 3.62 | 3.87 | 4.35 | 4.83 | 5.20 | 5.44 | 6.04 |















