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Clover Airsoft-Polarstar Jack HPA Engine Upgrade Kit for Airsoft Replicas

Based on 2 reviews
Condition: New
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$347.90

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Availability: Only 2 left in stock, order soon!
Fulfilled by PB Outfitterz

Arrives Nov 5 – Nov 7
Order within 7 hours and 30 minutes

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At a glance

Condition
New
Style
V2 (M4)
Weight
2 lb
Color
black
Material
Plastic
Air Gun Power Type
Pneumatic
Barrel Material Type
Alloy Steel

Features 5

  • Easily adjustable FPS can be used for both CQB and field use without having to change nozzles
  • FCU uncluded for easy programming of rate of fire and other parameters!
  • Extremely lightweight and compact design
  • HPA Tank, Tank Line, Regulators, Foster Fitting etc. all sold seperately. This kit comes with the Engine and FCU Only.

Description

The JACK allows for easy velocity adjustment by changing input pressure and does not require different nozzles to reach its full velocity range. Using a standard M4 as an example, velocity can be adjusted from below 280fps and up to approximately 500fps with a .20g BB. Velocity can vary per model as longer barrels will increase the maximum velocity while shorter barrels will decrease it. The maximum cyclic rate of the JACK is affected by several factors such as the operating pressure as well as quality of the magazine and BB's used. However, 30 rounds per second is achievable in most standard configurations. Great Air efficiency, velocity range, and rate of fire!

Specs 13

Brand Clovair
Color black
Rounds 1
Caliber 6
Item Weight 2 pounds
Air Gun Power Type Pneumatic
Barrel Material Type Alloy Steel
Frame Material Plastic

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Nov 5 – Nov 7

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


Must have!
Style: V2 (M4)
When installed correctly it performs perfectly
Reviewed in the United States on October 22, 2024 by Maybeimavirgo
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