PolarStar Kythera HPA Engine for Version 2 M4 Airsoft Rifles, Green

SKU:
UK-PS-KYTHERA
UPC:
874876978950
Shipping:
Calculated at Checkout
$321.95

In Stock! Ships Within 1 Business Day!
In Store Availability Varies by Location

Adding to cart… The item has been added

Why buy from Airsoft Station?

  • FREE SHIPPINGOn purchases over $199
    (lower 48 states)
  • Returns & WarrantyReturns & Warranty Policy
    for 30 days
  • RAVE reviewsRated 4.6/5 by 35,000+
    Happy Customers

Specifications

  • Brand: Polar Star
  • Firing Modes: Semi-Automatic
  • Velocity Ranges: 270 FPS - 500 FPS (Measured using 0.20g BBs)
  • Operating Pressure: 60psi - 180psi
  • Compatibility: Most Version 2 Gearboxes

Features

  • Designed from the ground up as a high performance mechanical HPA system, not a modification of a solenoid operated design
  • Patent pending valve mechanism provides excellent efficiency and consistent velocity combined with a realistic trigger pull and reset
  • Completes a full shot cycle on the trigger alone which translates into consistent nozzle movement and rapid follow up shots
  • Adjustable trigger (Weight, Length of pull and over travel)
  • Adjustable nozzle dwell/return speed
  • Easy to install system that fits into a standard Version 2 gearbox as a single assembly and typically doesn't require any modification to the gearbox
  • The Kythera has a wide operating pressure range of 60psi to 180 psi which allows you to fine tune the velocity of the system and tailor for different requirements and applications
Manufacturer:
Polar Star
Fire Modes:
Semi Auto
Compatibility:
Compatible with most Version 2 Gearboxes
Velocity:
270-500 FPS w/ 0.20g BBs
30 Day Return / 45 Day warranty

Customer Reviews

We're currently collecting product reviews for this item. In the meantime, here are some reviews from our past customers sharing their overall shopping experience.
4.6
Out of 5.0
A graph showing this site's review totals.
Overall Rating
94%
of customers that buy
from this merchant give
them a 4 or 5-Star rating.
Verified Buyer
February 16, 2025 by Christina S. (United States)
“Quick, easy, and good selection. Wish shipping was cheaper. Tried to use coupon for first time customer given but bummer it didn't apply to on sale items. Overall, nice online site.”
Product Choice
Chose this vest because you actually had the one I needed to complete my military attire and it appears to be of high quality.
Company Choice
You were the only place that I could find the product I needed in the style of camo and the quality plus best price.
Verified Buyer
February 12, 2025 by Dylan J. (Ohio, United States)
“Item arrived quickly as described.”
Product Choice
Reputation for reliability and good looks.
Company Choice
Lowest price available
Verified Buyer
February 11, 2025 by John D. (United States)
“The user interface is good you can search and find what ever you are looking for.”
Product Choice
Because it looks like a good starter gun.
Company Choice
Because i know it is a trusted site