MWS Hop-Up Chamber - Kit
SKU: 41557314261

MWS Hop-Up Chamber - Kit

Sale price$80.95 Regular price$89.95
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Description

MWS Hop-Up Chamber - KitSTALKER MWS Kraken TDC Hop Up Chamber for Tokyo Marui MWS Video coming soon Photos will be updated soon One piece aluminum hop up chamber featuring a high quality stainless steel hop up adjustment wheel, compatible with a Kraken dual fin bucking, ensuring the bucking remains perfectly aligned inside the chamber. The hop up chamber can also use any other GBB bucking on the market. It includes a Stalker Dual Fin U Hop bucking and 4 aluminum nubs,

STALKER MWS Kraken TDC Hop-Up Chamber for Tokyo Marui MWS

Video coming soon
Photos will be updated soon

One-piece aluminum hop-up chamber featuring a high-quality stainless steel hop-up adjustment wheel, compatible with a Kraken dual-fin bucking, ensuring the bucking remains perfectly aligned inside the chamber.
The hop-up chamber can also use any other GBB bucking on the market. It includes a Stalker Dual-Fin U-Hop bucking and 4 aluminum nubs, allowing you to set up the hop-up for BBs ranging from 0.20 g to 0.48 g.

This hop-up set incorporates a stainless steel adjustment wheel with a click system, preventing the hop-up from shifting automatically due to MWS recoil.
The adjustment wheel is regulated using a HEX tool.


FIRST COMPATIBLE TDC KIT IN THE WORLD

With the Top Wheel Set, available separately for the STALKER MWS Kraken Hop-Up Kit, you can convert this chamber into a TDC chamber, allowing hop-up adjustment via a removable wheel located on the top of the MWS receiver.

Note: the TDC Top Wheel kit is not included and is sold separately.


This Kraken MWS Hop-Up Set Includes:

  • 1x Stalker Kraken Aluminum Hop-Up Chamber (one-piece)

  • 1x Kraken 60 Shore Dual Fin U-Hop Bucking

  • 1x Inner barrel spacer with 2 small HEX screws to secure the barrel

  • 1x Aluminum receiver hop wheel block

  • 1x Aluminum hop-up adjustment lever

  • 1x Stainless steel arm screw

  • 1x Stainless steel hop-up adjustment wheel (most on the market are aluminum and wear out)

  • 1x Ball Bearing Clicker screw for micro-click adjustments on the hop-up wheel

  • 1x Aluminum Recoil Stopper

  • 1x O-ring for the rear of the Recoil Stopper


Compatibility

  • Made for Tokyo Marui MWS

  • Might fit TM MWS-spec clones, but may need modification on the hop arm where it sits against the hop wheel. Shorten by 0.5–1 mm.


Approximate Nub Usage Chart by BB Weight

  • Pink Nub: 0.20 g ~ 0.25 g

  • Purple Nub: 0.25 g ~ 0.32 g

  • Orange Nub: 0.32 g ~ 0.40 g

  • Green Nub: 0.40 g ~ 0.48 g


Exploded Views

  • Kraken MWS Chamber – View exploded diagram here

  • Kraken MWS with optional TDC – View TDC configuration here

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 41557314261

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4.4 β˜…β˜…β˜…β˜…β˜…
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Product Reviews
P
Verified Purchase
phil
Cuba, US
β˜…β˜…β˜…β˜…β˜… 5
Great unit
Set name: 5.1 Receiver
Works great, was worried about having my hdmi run through it thinking id have to use it all the time but leaving it off the signal still goiles through to the TV. Very rleasy to hook up and very easy to use.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026
R
Verified Purchase
Ron R
Bozeman, US
β˜…β˜…β˜…β˜…β˜… 5
Outstand Product!! πŸ˜‰
Color: 14AWG-1 Lead
This is my second (at least) Nilight wiring harness. I wanted to re-do the lights on my Rhino 660. This makes it SO EASY! πŸ‘πŸΌπŸ˜‰ And a hell-of-a-deal!! All I had to get was a "reamer" drill bit to enlarge the switch holes on my dash. Run the wire, attach the ends to the light, switch & power source, all done. I did add "shrink tubing" to my connections to add an extra layer of insulation/weatherproofing. πŸ‘πŸΌ
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 16, 2025
D
Verified Purchase
Daniel T.
Omaha, US
β˜…β˜…β˜…β˜…β˜… 5
Definitely a good buy very professional craftsmanship
Color: 14AWG-1 Lead
As a retired master technician for Honda and all makes and models of automobiles this harness is a cut above the others is put together immaculately and anyone that can put a wire through the firewall I purchased my light bar to harbor freight 22 in great lighting but their harness kit was 56 bucks I paid under 24 this and it looked identical except the switch on this is actually much more appealing cosmetically and works well functionally just had to drill a hole in one of the blanks 4 switches in my truck made it fit perfect and has worked flawlessly since I put it in a couple weeks agodefinitely do your homework sometimes I find great deals at harbor freight that nobody can touch on Amazon but then other times vice versa Amazon has a great product at a great price compared to harbor freight in other retailers
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Reviewed in the United States on February 22, 2020
F
Verified Purchase
FrugalDad
San Leandro, US
β˜…β˜…β˜…β˜…β˜… 5
Perfect for roof LED light bar
Color: 14AWG-1 Lead
This worked great for wiring a 50" LED light bar to the roof of my SUV. This kit conveniently includes a relay, switch with backlight, and fuses. I used a step bit to drill the pilot hole for the switch and worked my way up until it was the right size. I zip tied the excess wire and it made for a clean install. My only complaint is that the ring terminals were too large for the battery but it was easy to crimp smaller ones on.
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Reviewed in the United States on June 13, 2022
T
Verified Purchase
Trevor C.
Birmingham, US
β˜…β˜…β˜…β˜…β˜… 4
Good harness
Color: 14AWG-1 Lead, Color: 14AWG-1 Lead
I bought this for the nilight 12in bar. It came in the same box and right on time. It easily connected to the light bar and into the engine. There is a lot of slack between the battery terminals and the bar, but it’s understandable if maybe you wanted to mount this on the back of your vehicle. I wish there was more slack between the relay and the switch, as having to go from the battery through the firewall and into the cabin requires sufficient length. I ended up getting rid of the circular switch that came with it and it’s complimentary connectors to replace it with my own rectangular rocket switch that fit better in the cabin. Overall good product. I’d advise to wrap electrical tape around the quick disconnect to prevent any weather wear.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 19, 2020

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