FTA Airsoft R-Hop Arm & Nub


A great airsoft upgrade. The Airsoft R-Hop arm for AK, M4 standard, M4 rotary, Krytac and NGRS hop units

icon Description

FTA Airsoft R-Hop Arm For Hop Up Unit

This 3D printed airsoft upgrade R-Hop arm by Futuretech airsoft has been specially designed to easily install and help an R-Hop function properly in your airsoft hop unit.

The set comes with the selected arm model, the nub and a fitting tool to help fit the arm.

You can select from AK, NGRS, Krytac, Prowin/SHS M4 or standard M4 hop unit arms. Instructions for installation can be found here we highly recommend getting these arms fitted by a professional technician.

Please double-check the shape on your original hop arm to ensure it’s the same one.

You’ll need a hop rubber with a smooth internal surface, suitable barrel, hop unit, arm and nub, super glue and a cocktail stick or similar. You’ll probably need a sharp blade of some sort.

You can order the hop nub only which will work on the standard hop arms of Scar H, 417 and any other NGRS that uses the same hop unit.


  • 5 types available
  • 3D printed in ABS
  • For R-Hop mods only
icon Brand

Futuretech Airsoft

future tech airsoft logo
icon     Interest Free Finance Available 0% APR finance available on orders over £30

Paypal Pay in 3 

Socom Tactical are pleased to announce we are able to offer 0% interest-free finance on all orders to Paypal customers

For full information please check out our finance page

Choose Pay in 3 at checkout where PayPal is available, and enjoy the power to split your purchase into three interest-free payments, with no set up fees or charges.* It’s a great way to help you stay in control of your budget.
paypal pay in 3 Pay in 3: Easy as 1-2-3…
  1. Check out with Paypal
  2. Choose “Pay in 3” and complete your order
  3. Make the first payment now, the rest in two payments every month on the same date.
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

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