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Description
PolarStar F2 HPA Engine – Cyma SVD Edition (DE Version / Semi-Only)PolarStar F2 HPA Engine Cyma SVD Edition (DE Version Semi Only) DMR Przision Offset Nozzle Technologie Rechtssicheres Semi Design Die PolarStar F2 fr die Cyma SVD Serie ist die ultimative technologische Aufwertung fr eines der am weitesten verbreiteten DMR Modelle. Da die SVD Plattform eine spezielle Gearbox Geometrie mit versetztem Nozzle nutzt, verfgt dieses Kit ber einen spezialisierten Offset Zylinder. Diese DE Version ist technisch dauerhaft auf
PolarStar F2 HPA Engine – Cyma SVD Edition (DE Version / Semi-Only)
DMR-Präzision | Offset-Nozzle Technologie | Rechtssicheres Semi-Design
Die PolarStar F2 für die Cyma SVD Serie ist die ultimative technologische Aufwertung für eines der am weitesten verbreiteten DMR-Modelle. Da die SVD-Plattform eine spezielle Gearbox-Geometrie mit versetztem Nozzle nutzt, verfügt dieses Kit über einen spezialisierten Offset-Zylinder. Diese 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. Spezialisierte Offset-Technologie & Präzision
- Zweiteiliges Offset-Nozzle: Die F2 für die Cyma SVD nutzt ein spezialisiertes Nozzle-Design, das durch einen Edelstahl-Pin stabilisiert wird. Dies verhindert das vertikale Spiel des langen SVD-Nozzles und sorgt für eine extrem konstante Abdichtung zum Hop-Up.
- Dual-Solenoid System: Wie das Flaggschiff Fusion Engine nutzt auch die F2 zwei unabhängige Magnetventile. Dies erlaubt die getrennte Steuerung von Nozzle-Timing und Luftabgabe für maximale Effizienz und Konstanz der Mündungsgeschwindigkeit.
- Closed-Bolt Modus: Die F2 ist für den Betrieb im echten Closed-Bolt Modus optimiert. Das Nozzle dichtet bereits vor der Schussabgabe ab, was die Präzision bei jedem einzelnen Schuss maximiert – unerlässlich für ein authentisches Scharfschützengewehr-Setup.
2. Effizienz & Höchstleistung
- Kompakt & Luftsparend: Das hocheffiziente Ventil-Design ermöglicht den Betrieb bei niedrigeren Drücken und verbraucht weniger Luftvolumen pro Schuss. Dies erhöht die Reichweite Ihrer HPA-Flasche trotz des langen SVD-Laufs signifikant.
- Vollständige Kontrolle via FCU: Über die mitgelieferte Fire Control Unit lassen sich alle Parameter wie Poppet-Dwell (Luftmenge) und Nozzle-Delay präzise auf die verwendeten BB-Gewichte abstimmen.
- Sofortiges Ansprechverhalten: Die elektropneumatische Auslösung eliminiert die mechanische Trägheit herkömmlicher Gearboxen und bietet eine Schussabgabe ohne spürbare Verzögerung.
3. Wichtige Information: Zulassung & Gewährleistung (Deutschland)
Hinweis zum Umbau: Aufgrund der grundlegenden Veränderung des Schusssystems von ursprünglich Federdruck 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 Offset-Drop-In (Dual Solenoid) |
| Kompatibilität | Cyma SVD (CM.057 Serien) |
| Feuermodi | Semi-Auto Only (DE Version) |
| Betriebsdruck | 45 PSI - 145 PSI |
| Elektronik | Inkl. Rev3 FCU & Switchboard |
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4.8 ★★★★★
Based on 24 reviews
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Product Reviews
★★★★★ 5
Great product and worth the money.
Size: 4 Panel-88'', Color: Black
Portable and stable. Perfect size and gives me the privacy I need when working from home. Stability is great as long as you place the stands correctly it won't wobble. I love it.
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Reviewed in the United States on May 8, 2026
★★★★★ 5
Attractive
Size: 4 Panel-88'', Color: Grey
The assembled product is just as described. The screens look great! I am using them to hide the cluttered shelving in my garage. The area now looks quite neat Something I must say, though, is that the assembly was extremely difficult. I had to use a silicone spray and some pounding to get the A and B poles to fit together. Also, it required a great deal of strength to stretch and hold the fabric panels so that the bars inserted in each hem lines up with the screws inserted in A/B poles. I strongly recommend having a partner to help with the assembly.
while sc and screw into poles them once inserted intetchedtne end of each pole ( and B poles barely fit together. I used silicone spray on the end and then pounded them
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Reviewed in the United States on December 12, 2025
★★★★★ 5
Works
Size: 3 Panel-102'', Color: Beige, Size: 3 Panel-102'', Color: Beige
It’s beige and not white. Once install - hard to disinstall. Need a drill to put it together
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Reviewed in the United States on May 4, 2026
★★★★★ 3
Does the job, but assembling by yourself is a nightmare
Size: 4 Panel-88'', Color: Black
Does it do the job? Yes, although as others said there are small gaps but it's not a huge deal. The price is also good. But the reason I'm giving it a 3/5 is simply because the assembly for this was a complete nightmare. I honestly don't think I would recommend this to anyone unless they have another person to help them assemble it, because doing it by myself was terrible. I don't think I'd buy this again, I think I'd opt to just spend a bit more money and save myself the trouble personally.
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Reviewed in the United States on May 29, 2026
★★★★★ 4
Reasonably adequate room divider
Size: 4 Panel-88'', Color: Beige
I'm reviewing this as I assemble it.
Couple things:
1. I didn't expect as much assembly. I've ordered dividers before and they more-or-less came as one unit. Sometimes the panels needed screwing together. These require complete assembly and come largely as three rods: two make up vertical columns and snap together. Another one (called part "C") makes the horizontal columns and you have two of these per panel (one attaches to part "A" and the other part "B"). These parts are metal with a plastic shim. Using the wood screws to attach to part "C" is a real pain in the neck. There's not much holding the panel in place so it's a little tricky.
One tactic I've found while I'm assembling that works for the initial connections from parts A and B to their respective "C" rods is to hold the screw in place with a screw driver and then rotating the rod around the screw. This will do a number on your hands if you aren't wearing gloves. This obviously doesn't work when completing the connection.
Using a driller driver on this is really near impossible because there isn't anything you can use to secure it in place. You can use it on the first panel, but as it gets longer, it becomes increasingly difficult and because it isn't wood, it's really tight. I considered drilling larger pilot holes but since there are only 4x4=16 screws I need to screw in, I just decided to use my screw driver to complete it.
2. Also related to assembly. When completing the panels (attaching parts "A" and "B" to parts "C" that have the cloth cover on it), you have to be careful that when you tighten that side that it isn't loosening the other side. Because the pilot holes are so tight, you can end up rotating the rod, which rotates it in the same direction as looser on the original side. Having someone hold the "C" rod in place while you screw it in is probably the easiest approach. I didn't have a 2nd person, so I just had to keep flipping back and forth and tightening both sides as I screwed it in. Not the worlds biggest deal, but annoying nonetheless.
3. The way the instructions are written, they seem to suggest building this thing progressively; that is, you do panel 1, then 2, connect them together, then do 3 and connect it, etc. I took a different route that I suspect saved me quite a bit of trouble, and I assembled all four panels first and THEN connected everything together.
4. For the love of God make sure you check that the plastic tip is on the same side for every panel. Otherwise, you have to take one side apart again and reverse it. On the bright side, if this happens, you've essentially bored out the pilot holes to be the correct size... which is having me question if I shouldn't have just bored them out to the appropriate width in the first place.
5. Attaching all of the panels together is also an enormous pain in the ass unless you happen to have an 88" long elevated surface. Attaching the legs either requires you to elevate one side, which will invariably twist the inexplicably cheap material in the bottom connectors... or you can attach them sideways... or you can put this thing upright, having two people hold the panels in place while you use the allen wrench to tighten the bolts on the underside. None of those are particularly great options.
NOW on to the utility itself.
1. The panels do let some light through (I didn't believe their advertising, and that was one of the reasons that I bought beige, is that I wanted it to not be too dark). They aren't transparent though, so it isn't that far off from their description. They functionally work great, and keep the mess of wires hidden and when I'm sitting at my desk, actually reflect quite a bit of light into my office. Great!
2. My wife has described these as "the most hideous piece of furniture ever conceived of by man." So it does not have spouse approval factor. Granted, she will seldom be in my office area, so that isn't the end of the world.
3. These are really hard to align in a way that doesn't look a little tacky. There are some plastic connectors but they don't do a bang up job of keeping these in place. Each panel is slightly tilted and it's... quite obvious. I may at some point make my own improvements to these to help make them more level. It's not a particularly expensive product so I wasn't expecting much so it's fine and I'm not going to ding them on the rating because of it.
All said, would I buy this product again? Probably not. It's assembly was ~90 minutes which is about 75 minutes longer than I was anticipating spending on this (not including the 5 minute writeup that I'm doing here). But am I going to return it? Also no, if for no other reason I'd be just as annoyed taking it apart and putting it in the original box to return it.
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Reviewed in the United States on October 31, 2023