C-TECH NGRS F350 Gearbox Spring (M110)


Upgraded FPS spring for the Tokyo Marui next-gen recoil system AEG

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C-TECH NGRS F350 Gearbox Spring (M110)

Gives approximately 350 FPS depending on your air seal. We recommend upgrading the gears, piston and motor as well for the best performance and reliability.

C-TECH Next Gen Upgrade Springs have been specially developed for the Tokyo Marui Next Generation Recoil Shock Series. Each high carbon steel spring has been load tested and heat treated to reduce the production variance to 3% and finished with grounds ends for consistency.

Our rating system has been designed to make it easier to select the appropriate spring for your desired power. The number in the rating translates to the muzzle velocity (fps/feet per second) of a 0.2g BB using a Prometheus bearing spring guide and Tokyo Marui cylinder, cylinder head, piston, piston head, nozzle, hop unit and inner barrel. Please note that the final muzzle energy achieved will vary depending on what parts are fitted.

Finished in 3 different colours for easy identification.

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C tech logo 1080
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icon    Delivery Times and Costs View our Delivery Times and Costs

At Socom Tactical we aim to ship all orders same working Day During our working hours. All orders before 14:00 we aim to ship the same day. Shipments are shipped Monday, Wednesday, Thursday, Friday sadly due to no collections we are unable to ship Saturdays.

Pricing and Times

UK Mainland   £6 or Free on orders over £100

Europe   £10 - Delivery 3-7 working days (Excluding any customs delays)

Rest of the World   4- 14 Working Days (Excluding any customs delays)

Additional Time There May / Will be additional delays for Remote UK, Highlands and Islands, as well as Northern Ireland typically this, adds an additional 1-2 working day

UK Shipping Methods -   Typically most orders over £30 or 1kg are sent via DPD local Next Working Day delivery. You will receive an email and/or Text message from DPD with a 2-hour delivery window. Packages under 1kg or £30 will be shipped by Royal Mail First Class Tracking number can be viewed on your account