{"product_id":"polarstar-airsoft-f1-hpa-electro-pneumatic-system-with-full-size-fcu-for-m4-m16","title":"PolarStar Airsoft F1 HPA Electro-Pneumatic System with Full Size FCU for M4\/M16","description":"Specifications\u003cbr\u003e- Manufacturer: PolarStar\u003cbr\u003e- Construction: Aluminum Alloy\u003cbr\u003e- Compatibility: Most Version 2 M4 Gearboxes\u003cbr\u003e- Overall Length: 4 inches\u003cbr\u003e\u003cbr\u003eFeatures\u003cbr\u003e- Machined aluminum alloy construction provides superior durability and lightweight design\u003cbr\u003e- Tool-less design makes in the field maintenance simple and hassle free\u003cbr\u003e- Delrin air nozzle that lightweight yet highly durable\u003cbr\u003e- Can be used with batter packs between 7.4v and 1.08v (7.4v - 8.4v recommended)\u003cbr\u003e- FCU allows for rate of fire, max semi-auto, and selector mode adjustments\u003cbr\u003e- 2-9 round burst capability\u003cbr\u003e- MAC manufactured custom solenoid makes the F1 system more compact and efficient\u003cbr\u003e- Dual purpose flow control system allows for nozzle speed regulation and two-stage firing, increasing cyclic rate, and smoother chambering\u003cbr\u003e- 5 moving parts offers extreme reliability and makes maintenance easy\u003cbr\u003e- Compatible with most version 2 M4\/M16 gearboxes\u003cbr\u003e\u003cbr\u003ePackage Includes: 1x F1 Engine, 1x FCU, 1x Trigger Board, 1x Air Supply Line, 1x FCU Wiring Harness","brand":"XTREME Airsoft Superstore","offers":[{"title":"Default Title","offer_id":46543706882204,"sku":"PS-F1V2-M4","price":380.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/5172\/5212\/files\/PS-F1V2-M4_MED.jpg?v=1773762432","url":"https:\/\/talontacticalusa.com\/products\/polarstar-airsoft-f1-hpa-electro-pneumatic-system-with-full-size-fcu-for-m4-m16","provider":"TalonTacticalUSA","version":"1.0","type":"link"}