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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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I would defiantly recommend the polarstar jack for your 1st hpa engine! I have been able to get a very high amount of shots out of it with my tank setup. I am also getting 210ft+ feet out of every shot with my barrel setup. I would defiantly recommend this product to anyone.
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Posted 6 years ago
Just like any jack . Very cheap good job amped,
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Posted 7 years ago
I got everything I paid for but not my mini lipo so I can't use my gun
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Posted 7 years ago
Alexander, I am super sorry to hear this :( I will be reaching out to you via email so that we can get this resolved asap. You should be hearing from me shortly! Thanks, Jesse
Posted 7 years ago
Where do I start? I friggen love this thing. The jack fit straight into my KWA SR10 (note that if you are a KWA owner the trigger board screw hole doesn't line up perfectly but you can still fit it - but be gentle). Everytime I shoot my system there is a big smile on my face - a lot like when I first started airsoft. It's super quiet and you can have endless fun tinkering with FCU settings and messing around. This kit comes with all you'll need. I found the regulator setup is perfect and of great quality. If you're looking at a Jack - I'd 11/10 recommend this kit.
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Posted 8 years ago
I ordered the amped custom polarstar jack kit; however, after I didn't hear back for a while I emailed and asked for an update and they told me that they were sold out of the amped custom jack. They were however able to send me the standard jack. After that It was shipped fast and works perfectly.
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Posted 8 years ago
Love it
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Posted 8 years ago
Great product great customer service (talked to Jesse on the phone) love this product amped is the best airsoft store around fair prices and the best customer service definitely will be ordering from amped again!
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Posted 8 years ago
Drove down from Buffalo to purchase the whole Jack V2, bottle, LPR, whips, and battery set up. Ended up leaving with Hexmag's, flash hider, sling and some other accessories. These guys have the right gear, and IN STOCK! Highly recommend them, and I will be going back very soon.
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Posted 8 years ago
Thanks for making the Trip! Really appreciate it! See you next time!
Posted 8 years ago