SKU: 23650030960

PolarStar JACK HPA Engine – M4 / V2 Edition (DE Version / Semi-Only)

Sale price$206.99 Regular price$229.99
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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
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 23650030960

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Q W Lott
Houston, US
★★★★★ 5
The new amp/speaker configuration made a very noticeably positive difference.
Size: Pair, Size: Pair
I bought a Denton amp / Klipsch 7 speaker bundle for Christmas last year. It sounded impressive. For this year, I recently replace the Denon AVR-S970H, a 5.2.2 POS-Amp that quit after less than a year. Then I also added a 70” TV and a set of R-51M’s on the sides. I could never hear this amp driving the Dolby Atmos speakers on top of the R-625FA towers, so I decided that back speakers would be more beneficial to this 7-channel system. I’d been using the R-41M’s that came in the bundle as side surround speakers, but I was thinking that they would be more suited for use in back. So I replaced them with a new set of R-51M’s that I thought would be better surround sides because of their fuller stronger sound. As of now, at the front of this theater system is an Onkyo TX-RZ 820 AVR amp, a 70 inch LED 4K smart TV, a set of Klipsch R-625FA towers, an R-52C Center Channel Speaker, and two R-12SW Subwoofers. For the surround sides is the newly purchased set of R-51M’s on stands, and mounted on the back-wall is the set of R-41M’s, using BS-218pro Wall Mounts. For good reason, this is a very powerful amp driving a complete set of purely Klipsch speakers. I built this THX 7.2.0 surround sound system to go in my wife’s 11’ X 12’ privacy room, specifically because she is hard of hearing. She said, that with the new additions, the sound is much cleaner, stronger, the 3D surround effect is more noticeable, and the vocals are easier for her to understand. I get to use it sometimes when she’s not at home. Thunder in movies sounds as crisp sharp and loud as real thunder. All around, the system is very realistic sounding. And it can play music, shaking the house at live levels. At present, my wife and I are extremely happy with this system. It sounds as good as it looks. The Klipsch speakers & Onkyo amp configuration makes a very noticeably positive difference.
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Reviewed in the United States on January 5, 2026
D
Verified Purchase
db
Omaha, US
★★★★★ 5
Quality shrink tubing.
Size: 4.8mm (3/16") - 26Ft, Color: Black
This seems to be solid quality shrink tubing, shrinks well, and holds firmly. I have used it for a few projects so far and am happy with how it has performed. The package is larger than I expected, but keeps the tubing from being damaged from bends/kinks.
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Reviewed in the United States on February 7, 2026
A
Verified Purchase
Austin
Boise, US
★★★★★ 5
Amazing shrinking polymer technology= my growing review.
Size: 12.7mm (1/2") - 13Ft, Color: Black, Size: 12.7mm (1/2") - 13Ft, Color: Black
I recently tried out the TKDMR Heat Shrink Tubing, and it has proven to be a game-changer in my cable management endeavors! As an OCD handyman who values organization and neatness, I was on the lookout for a reliable solution to streamline my cable/wire setups, and this product exceeded my expectations in everyway. *Ease of shrink (5/5):* One of the best features of the heat shrink tubing is its ease of application. The tubing is remarkably pliable, easy to cut and straightforward to work with. The simple process involves sliding the tubing over the cable and applying heat, whether from a heat gun, lighter or even a hairdryer! The tubing quickly shrinks snugly around the cable, providing a tight and professional-looking finish. Even for those new to DIY cable management, the learning curve is minimal. *Versatility (5/5):* I was pleasantly surprised by the versatility of this heat shrink tubing. It accommodated various cable sizes and shapes, making it a versatile solution for a range of applications. Whether dealing with computer cables, audio cords, electrical box wiring or even small electronic components, the tubing adapted to the different sizes seamlessly. The only slight drawback is that extreme size differences between cables might require different tubing sizes for an optimal fit, This tubing is rather large, but shrinks very small when done carefully. I have fixed many action figures and dinosaurs' broken arms to the delight of my son! *Durability (5/5):* Once applied, the heat shrink tubing forms a durable and resilient layer around the cables. It provides an added layer of thick protection against water, wear/tear, etc. safeguarding cables from potential damage due to friction, bending, or exposure. This durability is incredibly beneficial for long-term use and in environments where cables may be subject to constant movement or handling. Especially useful for reinforcing phone charging cords! I'm looking at you cheap apple cords. *Looks (5/5):* Beyond its practical usage, TKDMR Heat Shrink Tubing significantly enhances the aesthetics of cable management. The tubing creates a sleek and uniform appearance, concealing multiple cables into a tidy bundle. The matte finish looks professional and modern, elevating the overall visual appeal of any setup. It's a small detail that makes a big difference, especially for those who value a clean and organized workspace, or computer cable management! *Value for your hard earned Money (5/5):* Considering the improvement it brings to cable management and the quality of the product, this Heat Shrink Tubing offers excellent value for money. The quantity provided in each package is generous, ( a little goes a long way) and the overall durability ensures that one application will last for years. While the initial cost may be slightly higher than alternative cable management solutions like zip ties etc., the long-term protection benefits make it a worthwhile investment. *Overall Impressions:* TKDMR Heat Shrink Tubing has proven to be a highly effective and reliable solution for many purposes. Its ease of shrink, versatility, durability, and aesthetic enhancements make it a awesome product in the market. Whether you're a tech enthusiast, DIY enthusiast, or just someone looking to tidy up your living or working space, this heat shrink tubing is a must-have! Not to mention the satisfying process of shrinking tubes onto wires. I recommend this heat shrink tubing to anyone seeking a practical and visually pleasing solution for cable organization/wiring maintenance!
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Reviewed in the United States on December 8, 2023
R
Verified Purchase
Rick
West Palm Beach, US
★★★★★ 5
Works as advertised!
Great product, great price well worth the price!
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Reviewed in the United States on February 6, 2026
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Verified Purchase
Dan
Louisville, US
★★★★★ 4
Heat shrink tubing
Size: 8mm (5/16") - 26Ft, Color: Black
Good product , average price
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Reviewed in the United States on March 25, 2026

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