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PolarStar Jack V2 Player Package | Standard FCU | HPA Kit Reviews

4.7 Rating 54 Reviews
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PolarStar Jack V2 Player Package | Standard FCU | HPA Kit
The PolarStar JACK HPA system is PolarStar's response for the player's need for an affordable, yet high quality engine. The JACK is a high performance conversion featuring a drop in cylinder replacement for most AEG's. The PolarStar JACK V2 Player Package allows players purchase all of the HPA equipment needed in addition to the JACK HPA system. Other great features of the PolarStar Jack is its robust design, ability to drop in relatively easily to your gearbox, and its affordable price point compared with other PolarStar engines. 
PolarStar Jack V2 Player Package Specifications:
PolarStar - JACK (V2/M4)
Your choice of 7.4v Mini LIPO Battery, connector, or neither. Please keep in mind that all FCU come wired to JST connectors. (For international orders or air shipments, please select none or the JST Connector Adapter)
Your Choice of Ninja Tank(After listening to feedback from customers we have decided to offer SLP tanks with our player kits as they are compatible with all regulators on the market and offer the same or better performance over standard tanks. No more worrying which tank will work with your setup.)
Your Choice of Air Rig(All of our air rigs now come with dual Quick Disconnect lines, as well as Tourney Lock capabilities.)
Package Disclaimer: 
This replica is available as either a standalone gun, or as a Player Kit. If you are a first time HPA user, then we recommend that you purchase an Air Rig, Line, Tank, and Battery.
This item is custom built, please allow for build times and demand.
LiPo batteries require special care. They cannot be completely discharged or they risk being ruined.  We will not replace batteries due to improper care. Batteries come with a storage charge and must be charged before first time use.
This item can only be shipped ground within the United States.  No air or expedited shipping options are available.
Amped Airsoft Reserves the right to DENY any custom text (without refund) if deemed offensive, derogatory, or blatantly inappropriate.
Custom text must be in English characters only.
All Amped Custom Builds come with a 1 year limited warranty. If there are any issues with your custom product, please reach out to sales@ampedairsoft.com. Any tampering/modifying/unauthorized tech work that is done to your product can and will void any warranties in place. For further information on our warranty policies, click here!:
PLEASE NOTE FOR INTERNATIONAL/HAWAII CUSTOMERS: Due to Federal Regulations regarding the transport of hazardous materials we are UNABLE to include LiPo batteries. You will receive JST connectors in place of the batteries.
CALIFORNIA PROPOSITION 65 WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
AUSTRALIAN CUSTOMERS: Customers from Australia should only order tanks locally in their country due to certification laws.
 
 
 

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Very nice, very easy, and you save a few bucks
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Posted 8 years ago
Thank you for your review!
Posted 8 years ago
After speaking with one of the HPA techs the problem with the regulator seems to be solved. I haven't ran it through its paces yet, but I will soon to check full if its fully functional. And I was also informed the warranty is still valid if it isn't working properly. These guys are great, there isn't a better company out there that sells this much variety. I will for sure be ordering again soon!
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Posted 8 years ago
Awesome! Thank you for the feed back! Glad we were able to get you sorted out!
Posted 8 years ago
It is very nice, very easy to install in my Krytac GB. Thanks Amped!
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Posted 8 years ago
Glad to hear you like it! We love them as well. A matter of fact, I just installed this on my personal XM110 Build. Enjoy!
Posted 8 years ago
Hunterwhitney98
Verified Reviewer
This was incredibly easy to install in my KWA SR7 gearbox. Everything fit, no mods needed and the amped IGL fits perfectly in the pinion gear hole. I highly recommend this product for someone who is serious about airsoft.
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Posted 8 years ago
highly recommend this item would buy again
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Posted 9 years ago
Sorry Marshawn Lynch there's a new beast mode and it's the Polarstar Jack. This thing is perfect, no gearbox lock up, no problems, no overheating, instant trigger response, and on semi this thing will spit bbs out as fast as you can pull the trigger. Buy and and you'll never look back
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Posted 9 years ago