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Russian 40mm under-barrel grenade launcher replica [Double Bell]

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Double Bell  K-55 | Available
Our price*: $82.41

The last price before promotion: $103.01

  • Forms of delivery

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  • Technical data

    Manufacturer: Double Bell
    Code: K-55
    EAN 5901698487294
    Weight 1250 g
    Color black
    Material aluminum, polymer, steel
    Warranty period 12 months
    Length 290 mm

  • Reviews

    • - 30.01.2026 wrote:
      Can't recommend this one sadly.

      The design is flawed. It has issues retaining the grenade when firing, as the small pivoting arm that's supposed to retain the grenade, will get pushed aside.

      I was possibly able to fix this issue, by modifying the arm and getting a different spring for it, at least from the small amount of testing I managed to do, it seemed so.

      However, a part in the trigger mechanism broke soon after while testing, I might be able to get a new one made in steel, but I don't know.

      But even if I do get it working, it will have been more work than should have been necessary.

      It looks cool, and feels good, but it would be nice if it also worked.

      A few tweaks to the design would probably do it, but I doubt that will happen, not sure why you would do it this way to begin with.
      Opinion rating: 1
      Odpowiedź sklepu:
      We are very sorry about this situation. Could you please contact our service center, not only to repair your grenade launcher replica, but also to organize your product improvement ideas so we can forward them to the manufacturer? Please fill out the claim form available at: https://www.taiwangun.com/claims.html
    • - 18.08.2025 wrote:
      Works well in direct and indirect fire shatters morale of the enemies quite fast. It is high quality. I bought it with 2 extra granades tho it requires maintainance. For the interior use silicone spray as otherwhise it may start to leak.
      Opinion rating: 0
    • - 24.03.2025 wrote:
      Good for e&l akm/ak74 with slight removal of material from the lower part of the gp recevier!
      Range about 6-17M
      Is not that heavy but it will debalance you a little bit
      Dont try to push the grenade too far cuz it will break the nozle
      Opinion rating: 0
    • - 12.03.2025 wrote:
      Man this is really heavy. I got this to a cyma akms and needed to sand the wood hand handle in the gun to adapt it. even do the kit look great. it shoots the vog no problem but is just a cool acessory than something that will be useful on the play.
      the material looks and feel great.
      Opinion rating: 0
    • - 07.11.2024 wrote:
      I think you should really only buy this for the looks of your AK. I can basically throw BB's further by hand than this thing can shoot.

      Regardless, the GP25 looks GREAT and is sturdy. It adds some good weight to your replica, so prepare to train your arms while holding it.

      Only thing is that it doesn't really fit snugly without a ziptie on my LCT AK74M, but this probably just because of the brand difference. Maybe on DB AK's they fit better.
      Opinion rating: 1
    • - 26.06.2024 wrote:
      Its a full metal 40mm grenade launcher that needs green gas it looks amazing it was a little fight to get it correctly to fit on my ak74nm but got it and its a little bit fit to scratch abit but it works good the grenades for it look awsome aswel delivery was 4 days to the netherlands dont regret the purches
      Opinion rating: 0
    • - 11.09.2023 wrote:
      Looks good, nice quality, very heavy!

      Trigger is a little stiff but the launcher fit my E&L Ak74 with no issues at all! Perfect fit, no wobble. Grenade is snugly held in place, easy to take out. The sight works but wouldnt really matter in airsoft due to the range not being far, will use this as a backup "shotgun"-ish underbarrel attachment to my AK! Very pleased with it!
      Opinion rating: 1
    • - 27.07.2023 wrote:
      A very strong, robust AK-mounted grenade launcher. It was on my CYMA CM.040. I loved it, it just made the already light carbine even heavier. :) The grenade as a gift is very strong, well-designed, and holds a lot of gas. It lasts a long time, holds the gas.
      I recommend it, it worked for me.
      Opinion rating: 1
    • - 11.06.2023 wrote:
      This launcher is AMAZING!!!
      I got this for my cyma 040 ak74 and unfortunately it seems to not be fully compatible. I was able to secure it easily but keep that in mind.

      PROS:
      Heavy (could be a con)
      Sturdy and well built
      Functional grenade launcher sight
      Gorgeous aesthetics

      CONS:
      Heavy (could be a pro lol)
      Sight seems prone to damage if dropped or hit too hard
      Doesnt fit CM040 dont think its the launchers fault though
      Makes the gun kinda awkward to hold

      Overall i LOVE this launcher. The weight and build feel high quality and the shells look super nice. Ive never had them leak or misfire. If you want to slap a N00B T00B on your ak, or just want to make it look more badass, buy this now!!
      Full Review on my Youtube: https://youtu.be/MKxzQ7YL41A
      Opinion rating: 0
    • - 03.05.2023 wrote:
      Will it is a unique piece of kit quilety wise it does leave some things to desire when I got mine the hammer was stuck in the case requesting disassembly to fix shells are also a mixed bag with crackt o-rings and gas leaking out prepair to change the o rings as Soon as you get them stil the fear it puts people in when you fire it is gold
      Opinion rating: 0
    • - 04.04.2023 wrote:
      It is like real granadelauncher! So close to real one and stay perfect on the metal replica of ak12 e&l and lct! The sound frome include granade is something amasing and the distans are good! Real fun with that replica!
      Opinion rating: 1
    • - 31.03.2023 wrote:
      Love the buildquality. It is quite heavy. I bought this for my CYMA CM.045 as a project, so I am going to mod this so it can fit underneath the short barrel with a custom mount. The elevation adjuster, I need to mod that as a separate unit which can be attached to a side rail on the handguard.
      Other than that, it is a nice addition to your full lenght AK rifle for the looks and intimidation factor.
      Opinion rating: 1
    • - 22.03.2022 wrote:
      The Double Bell GP25 is well made, fairly easy to use and it is very fun to use.

      Like I said the construction is good, I've heard some people get theirs with a wonky sight system, however, mine is very tight and snug. The GP25 is kind of hefty as it weighs 1.25kg.

      Although the trigger weight actually depends on what gas you use in the grenade, I recommend you use green gas if you want a fairly light trigger, red gas if you wanna a bigger bang.

      Overall it is very nice and I like mine, I would definitely recommend that you buy this.
      (one more thing, it does NOT fit the Ak105, i made that mistake)
      Opinion rating: 4
    • - 12.01.2022 wrote:
      Great launcher!

      The attention to detail is far superior to competing models; it really looks the part.

      Disassembles just like the real thing and have a very sturdy construction, with the most critical part being steel.

      Uses proprietary shells, but they are some of the best bb showers ever, easily reaching 30m range.
      Opinion rating: 1
    • - 12.09.2020 wrote:
      Dobrze i solidnie wykonany. Wchodzi z oporem, ale za n-tym razem zaskakuje do końca i trzyma się stabilnie.
      Advantages:
      Świetny wygląd, ciężar, walizeczka w komplecie jako opakowanie.
      Disadvantages:
      Niektóre części mają lekkie luzy, ciężko wyjmuje się granat i oporny spust. Ale nie są to duże niedogodności.
      Opinion rating: 7
    • - 09.09.2020 wrote:
      Wygląda dobrze, masywnie, swoje waży.
      Advantages:
      Bardzo ciężko wchodzi (nawet na BOYI), a po założeniu są lekkie luzy.
      Disadvantages:
      Wygląd, waga.
      Opinion rating: 2
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    The administrator of your personal data is \ KRAKMAN P.Kiepura, K.Michalik Sp. k. with its registered office in Kraków, ul. Półłanki 18, 30-740 Kraków, NIP: 6793082897, REGON: 122593008. Personal data will be processed only in order to establish contact with you and legally justified purposes of the controller. Providing your personal data by is voluntary but also necessary to contact you. Detailed information about the processing of your personal data can be found in ourPrivacy policy on the rules of processing personal data. Fields marked * are required

Top Replica Grenade Launchers for Multiple Targets — Check out the other products in the series



A replica of the GP-25 grenade launcher mounted under the barrel, designed for AK rifles. The set contains a grenade launcher and 1 grenade for 36 BBs.

Every replica pass initial check up. It's being checked and overshooted on XCORTECH X3200 chronograph.


Safety & Usage Guidelines

Please read the following information for safe product use:
SKU: K-55 · EAN: 5901698487294 · Russian 40mm under-barrel grenade launcher replica [Double Bell] ·
Report safety issue · Responsible person & manufacturer
Responsible person & manufacturer
Responsible person for product placed on the EU market:
KRAKMAN P. Kiepura, K. Michalik sp.k. · Pollanki 18, 30-740 Krakow, Poland · shop@taiwangun.com
Manufacturer:

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