10% OFF - Coupon Code: MLK2018 - Martin Luther King Sale! - Exp: 1/19/2018 - Exclusions apply.
$10 Off Your $35 Purchase - Coupon Code: SHOT2018 - Shot Show Special!! - Exp: 1/28/2018 - Exclusions apply.
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In Orange County!
Airsoft store and Tactical Gear

7903 Knott Ave Ste A
Buena Park, CA 90620
Phone: 714-523-1323

Mon-Sat 12PM-7PM PST
Sun - Closed

Shop with Confidence

Additional Options
Airosft Master Accepts Credit Card Payments


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PolarStar M249 Fusion Engine

  • PolarStar M249 Fusion Engine
PS FE M249
Online Purchase Only Ships in 1-3 days

Features & Specs:

  • Manufacturer: PolarStar
  • Model: M249 Fusion Engine
  • SKU: PS FE M249
  • Color: Black
  • Material: Aluminum
  • Fusion Engine Profile:
  • Fire Mode: Semi/Full Auto, Semi/2-9
  • Power Source: HPA (Powered by High Pressure Air)
  • Operating Pressure: 80psi - 120psi
  • Electronics: FCU REV2
  • Complete gearbox replacement
  • Interchangable Nozzle to increase or decrease FPS (sold spearate)
  • Low Maintenance



  • Drop in with most M249 AEGs

Package Includes:

  • 1x PolarStar M249 Fusion Engine
  • 1x PolarStar FCU
  • FCU Battery Sold Separate


Additional Equpiment Required:

  • Airsoft Gun to drop in the Fusion Engine
  • HPA Tank do hole high pressure air
  • HPA Regulator to regulate air pressure from HPA Tank
  • 7.4v Lipo Battery with JST Connector

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