+48 123626134 [email protected]
Change language to English Change language to Polish Change language to French Change language to Spanish Change language to German
Press Corner
Login | Register
0 0

CNC Aluminum Hop-Up Chamber for M4/M16 [BD]

Big Dragon  BD4863B | kcots fo tuO
elbaliavanu yliraropmeT
Notify me when available

  • Forms of delivery

    Choose country and enter zip code to see shipping costs.

  • Technical data

    Manufacturer: Big Dragon
    Code: BD4863B
    EAN 5901698497927
    Weight 20 g
    Material aluminum

  • Reviews

    • - 21.01.2025 wrote:
      No complaints. It just works as intended and the price is kore than resonable. If yiur looking to start upgrading guns or repairing its the best bang for your buck. It looks good and the aluminum shell is realy durable.
      Opinion rating: 0
    • - 13.12.2024 wrote:
      The hopup itself is alright, but the hopup dail is made of plastic and didnt come with a rubber o-ring to sit on, so i had to use the one from my old hopup. Because of this it is very hard to adjust it. Overall an upgrade from a plastic hopup, but definitly is the low end of CNC hopups...
      Opinion rating: 0
    • - 04.09.2024 wrote:
      Teljesen alumínium a külseje. Külön tetszik, hogy nem össze szerelve küldték és magamnak kell össze raknom. Ezzel is tanulok. Jól illeszkedik és stabil. Csak ajánlani tudom.
      Opinion rating: 3
    • - 06.11.2023 wrote:
      Feels very nice, this was a drop in for my Double Eagle UTR. Feels very similar to the aluminum prowin hop up units, but for a fraction of the price!

      Very solid and robust. A nice drop in and easy upgrade.
      Opinion rating: 0
    • - 25.10.2023 wrote:
      Ce Hop up est vraiment top, facile à installer sur ma réplique m4 cqb full metal. Le réglage est simple, demande un peu de temps comme d'habitude. Il est tout en alluminum du coup plus solide que les versions en plastique.
      Opinion rating: 0
    • - 19.06.2023 wrote:
      This hopup works fantastically with my CM.97A cyma platinum stock nozzle. i run a Prometheus 6.03 380mm inner barrel, and a maple leaf 60 monster bucking with .30g bb's with a fps constancy between 293 and 296 fps. accuracy is within 8 inches at 250ish feet. I strongly recommend to apply some paper tape to the bottom of this or any other hopup that has wiggle room when seated in your gun to improve you range and to stop those random flyers from time to time. Good shooting.
      Opinion rating: 2
    • - 10.05.2023 wrote:
      A cheap upgrade but a very good one. The details of the product is great, and the assembly is very easy. Everything fits nicely together and its nice upgrade. Once installed it is easy to adjust hop-up and you will definitly see the improvement.
      Opinion rating: 0
    • - 16.02.2023 wrote:
      don’t buy this hop up.
      you can't add nubs to the arm it wobbles
      it doesn't lock the barrel so it wobbles
      the hop up wobbles in the gun
      yes the build quality is good but the measurements is wrong

      DON'T WASTE YOUR MONEY
      save up to something better instead
      Opinion rating: -8
    • - 04.10.2022 wrote:
      This is a hight quality CNC machined aluminium. What else do you need ? Just pure perfection. I shot 3.000 BB and it stayed in place, not even a minimal movement. If you are a starter builder don't remonded to try to install at home.
      Opinion rating: 1
    Add review
Made of high quality aluminum hop-up chamber, which is ideal for installation in replicas of M4 series.
Material used for the production is lightweight and durable. CNC machining allows for precise fit with a hop-up rubber providing very high integrity of the entire system.
In some cases giving a rate of fire up to 20 fps.
The surface of chamber has been anodized.


Safety & Usage Guidelines

This product meets all EU regulatory requirements. Professional assembly required. Order assembly service from Taiwangun or refer to materials below. Warning: contains small parts, not suitable for children under 14.
SKU: BD4863B · EAN: 5901698497927 · CNC Aluminum Hop-Up Chamber for M4/M16 [BD] ·
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 · [email protected]
Manufacturer:

REPLICAS AVAILABLE ON TAIWANGUN.COM MIGHT BE PURCHASED ONLY BY ADULT USERS. PRODUCTS FOR ASG AND MILSIM USE ONLY.

Questions? We are happy to help. Call +48 123626134 or email us via [email protected]
* All prices including VAT without transport costs