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Description
PolarStar JACK HPA Engine – M4 / V2 Edition (DE Version / Semi-Only)PolarStar JACK HPA Engine M4 V2 Edition (DE Version Semi Only) Effizientes Single Solenoid System Kompaktes Design Rechtssichere Semi Konfiguration Die PolarStar JACK ist die perfekte Lsung fr Spieler, die ein leistungsstarkes und zugleich unkompliziertes HPA System suchen. Als kompaktes Cylinder Drop In Kit ersetzt sie die internen Komponenten Ihrer Standard V2 Gearbox. Diese spezielle DE Version ist technisch dauerhaft auf Einzelschuss (Semi Auto)
PolarStar JACK HPA Engine – M4 / V2 Edition (DE Version / Semi-Only)
Effizientes Single-Solenoid System | Kompaktes Design | Rechtssichere Semi-Konfiguration
Die PolarStar JACK ist die perfekte Lösung für Spieler, die ein leistungsstarkes und zugleich unkompliziertes HPA-System suchen. Als kompaktes Cylinder-Drop-In Kit ersetzt sie die internen Komponenten Ihrer Standard V2-Gearbox. Diese spezielle DE-Version ist technisch dauerhaft auf Einzelschuss (Semi-Auto) limitiert, um den gesetzlichen Anforderungen in Deutschland für Waffen über 0,5 Joule zu entsprechen.
1. Performance & Zuverlässigkeit
- Single-Solenoid Technologie: Die JACK nutzt ein einziges Magnetventil zur Steuerung des gesamten Schusszyklus. Durch die Reduzierung auf nur ein bewegliches Teil ist das System extrem wartungsarm und zuverlässig.
- V2-Kompatibilität: Ausgestattet mit einem Standard M4/V2 Nozzle und dem universellen V2-Switchboard, passt dieses Kit nahtlos in die meisten M4/M16-Modelle auf dem Markt.
- Hohe Effizienz: Trotz des einfachen Aufbaus bietet die JACK eine beeindruckende Konstanz der Mündungsgeschwindigkeit, was zu einem deutlich verbesserten Trefferbild führt.
2. Integration & Kontrolle
- Vollständig Programmierbar: Über die mitgelieferte Fire Control Unit (FCU) lassen sich alle wichtigen Parameter wie Nozzle-Timing und Dwell-Werte (Luftmenge) individuell auf das Setup und die verwendeten BBs abstimmen.
- Instant Trigger Response: Die elektropneumatische Auslösung eliminiert die mechanische Verzögerung einer herkömmlichen AEG und sorgt für ein extrem schnelles Ansprechverhalten.
- Leichtgewicht: Durch den Wegfall von Motor und schweren Gearbox-Internals reduziert sich das Gesamtgewicht Ihrer Airsoftwaffe spürbar.
3. Wichtige Information: Zulassung & Gewährleistung (Deutschland)
Hinweis zum Umbau: Aufgrund der grundlegenden Veränderung des Schusssystems von ursprünglich Federdruck (AEG) auf HPA-Luftdruck ist nach dem Einbau zwingend eine Neuabnahme der umgebauten Airsoftwaffe durch ein zuständiges Beschussamt erforderlich, da die ursprüngliche Zulassung (F-Kennzeichnung) durch den Systemwechsel erlischt. Der Einbau bzw. Umbau muss daher zwingend von einer autorisierten Fachwerkstatt (z. B. Büchsenmacher oder Waffenfachgeschäft) durchgeführt werden. Eine gesetzliche Gewährleistung kann nur dann gewährt werden, wenn ein offizieller Nachweis (Rechnung) über den fachgerechten Einbau sowie die erfolgte Neuabnahme erbracht wird.
Technische Daten im Überblick:
| Spezifikation | Details |
|---|---|
| System-Typ | HPA Drop-In (Single Solenoid) |
| Kompatibilität | M4 / M16 Serie (V2 Gearbox Gehäuse) |
| Feuermodi | Semi-Auto Only (DE Version) |
| Betriebsdruck | 40 PSI - 130 PSI |
| Elektronik | Inkl. FCU & V2 Switchboard |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.7 ★★★★★
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Product Reviews
★★★★★ 5
Cannot recommend this brand enough!!
Color: Black
Although govee is a bit more expensive the price is worth it.
This is the second pair of lights I now own by this brand and seriously they are unmatched! The lighting is phenominal while they remain relatively light in weight. While thwy do have a built in remote on them they also have a govee app which is extremely accessible.
It allows you to pick from a RGB wheel, the brightness, and even different flow modes. The light is broken up into segments internally allowing for maximum customization.
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Reviewed in the United States on January 2, 2026
★★★★★ 5
Quality, Easy to install, Infinite color and setting options
Color: Black
Yet again, Govee does not disappoint. Super easy setup (especially if you already have the app installed) and just the right amount of ambiance with seemingly unlimited color options and various still, or dynamic settings. Oh, and all this fir a very readonable price. Big fan here!
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Reviewed in the United States on February 21, 2026
★★★★★ 5
Such awesome vibe boosters
Color: Black
These has improved the vibe so much In my room. Love how easy it was to find new color schemes to set the mood. Nice and double and the app is easy for controlling.
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Reviewed in the United States on April 12, 2026
★★★★★ 5
Great not only for TV Backlighting, but shelf lighting too!
Color: Black, Color: Black
Right off the bat, these light bars are vibrant, colorful, and have a great variety of different colors and patterns. However, I used them for a little bit of a different purpose than what they were created for...
I had previously purchased the TV backlight strips from Govee, and wanted to find lighting for my shelves within the Govee ecosystem. Traditional light strips wouldn't really work unless I spliced them, which I wanted to avoid. Enter these light bars. I bought 2 sets of them, and thanks to the (quite strong) mounting options, was able to mount and angle these lights downwards to create a really cool effect over my displays.
I wasn't sure how well it was going to work, but the end results speak for themselves. It looks terrific when used in this role. The cables are very long and manageable too, I was able to run them down the support beams of the shelves with some mounting clips without issue.
The only negative comes down to the app itself. It's a bit overwhelming and confusing to use at first, but once you get the basic functions figured out, there's little issue. Still, I feel the user experience could be improved on the app. For example, I had to go in and create my own shortcut function to turn on all my lights at once, then make a separate one to turn them all off at once, as opposed to there being a single master on/off button in the app. It's small things that can make the app tedious to work with.
Regardless, I feel that overall Govee continuous to knock it out of the park. The lights are bright, customizable, and add a ton of ambience to the room. I hope Govee continues to expand on their different room lighting options and keep the level of quality they are putting out now.
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Reviewed in the United States on May 7, 2024
★★★★★ 5
This vacuum is totally worth the extra money! I LOVE MY YELLOW VAC!
Configuration: Vacuum
Don't hesitate to spend a few more dollars on this vacuum, because you won't be sorry over time. I had done extensive research on purchasing my next vacuum when I came across this model. A friend owns one of the dark green limited edition models and had great things to say about it. I tried hers out and that was that. I loved it. She also bought the floor attachment for wood or flat surface flooring that is already included with this model. I loved that attachment when I tried hers out. It glides across the floor and sucks everything up in it’s path.
The Calima had everything I wanted in one package and I really loved the cheerful yellow color. The only thing I didn't like was the price of course. However, in this case I do believe you get what you pay for. Luckily, I was able to get an Amazon Warehouse like new Calima with the floor attachment for ever so slightly more than my friend’s vac plus the extra floor attachment would've cost me. YES!!! In my 16 years married life, I have bought and used a Panasonic, a Dyson and most recently a Sears Progressive (discontinued red model). Their life span has been 4-6 years each. I vowed this time to do some research up front, so I can stop my side job of buying new vacuum cleaners. I found I loved canister vacs thanks to the Progressive, so that was my number one priority. Proven longevity was the next priority. When my vac arrived, I immeditely took it out of the box and started vacuuming away. I have family members with allergies and one with allergies and asthma. My old vacuums never did the cleaning job of this little, lightweight yellow sunshine! I enjoy vacuuming again. It is so quiet that every time I use it, my daughter comments on it. It turns on a dime and is so easy to maneuver. The cord is a perfect length and winds up in a snap. I do like the digital features (that can be touched with your toes-no need to bend down) of changing the suction power. I considered other models with the manual dial and even saw one at Bed Bath and Beyond. It wasn't difficult, but the digital is better in my opinion. Compartments open and close with such ease unlike my Progressive, which I had to wrench open every time I needed to change the bag or get an attachment out. I actually broke the clasp off that allows you to change the bag within months of first getting the Progressive. The Progressive and my other vacs for that matter, were all made of cheap plastic. The Miele surpasses all of my other vacs by leaps and bounds! This company makes great vacuums! Thank you Miele and thank you Amazon!
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Reviewed in the United States on September 25, 2016