- Machined aluminum alloy construction provides superior durability and lightweight design
- Tool-less design makes in the field maintenance simple and hassle free
- Delrin air nozzle
- Can be used with battery packs between 7.4v and 1.08v (7.4v-8.4v recommended)
- FCU allows for rate of fire, Max semi-auto and selector mode adjustments
- 2-9 round burst capable
- MAC manufactured custom solenoid makes the F1 system more compact and efficient
- Dual purpose flow control system allows for nozzle speed regulation and two-stage firing, increasing cyclic rate and smoother chambering
- 5 moving parts offers extreme reliability and makes maintenance easy
- Compatible with most M249 gearboxes
- FCU and trigger board included
Compatibility: Most M249 gearboxes
Material: Aluminum alloy
Manufacturer: PolarStar Airsoft
Free Shipping on all orders over $120. Use coupon: "freeshipping".
- Online purchases: 14 days from the date of delivery with copy of emailed receipt for exchange or store credit only. NO EXCEPTIONS!
- All guns are to be tested upon purchase, no damaged or defective gun returns are accepted (we have a tech available if needed).
- All used items have been tested and are sold "AS IS", and are not eligible for return.
- All used gear is not eligible for return.
- All consumable items are non-refundable if opened (unused BBs can be exchanged for different BBs of equal or lesser value).
- All guns being picked up from our techs are tested and cleared upon return and are not under warranty.
- Customized products are non-refundable in any circumstances.
- If the item is defective or you receive the wrong item, please contact our customer service at firstname.lastname@example.org for further instructions.
Please click here to view our Order, Return and RMA policies.