Contact Us Tel:(626) 286-0360 Store Locations
AirsoftAirsoftFishing FishingAir GunAir GunTCGTCGEventsEvents
Phone Support M-F 7am-5pm PST
0
Cart
Browse by Type or Category
Free Shipping on $149+ Orders in Lower 48 - Save More with Hourly Deals
Home » Airsoft Accessories, Attachments & Parts » AEG Internal Parts » AEG Main Springs

Retro Arms Gearbox Spring w/ Progressive Winding for Tokyo Marui NGRS Airsoft AEG Rifles
(Model: M110)

ID: 124364 (SPR-RA-8821-NGRS-110)
8821
Tap or click above to open expanded view
Retro Arms

$12.00

This item is currently Sold Out

Model Options:
ModelM100
ModelM110
ModelM120
ModelM130
ModelM140

Description

Specs

Reviews

Find in Store

Product Description

Features

  • Ultra durable silicone chrome steel construction with progressive winding
  • Variable tension, reduces stress, wear and tear for your gearbox
  • Designed to last thousands of rounds without any compression or deformation
  • Reduces stress, wear and tear for your gearbox due to less compression force at rest

Manufacturer: Retro Arms

1 Customer Review

(Write a review)

by Kyle H. on 06/25/2025
"Not for TM NGRS AEGs.
NGRS gearboxes use a much shorter spring than standard AEGs. These springs are longer than standard AEG springs, resulting in the piston being unable to fully retract. If you install this into your NGRS gearbox you will most likely destroy the piston rack, or even the gears.

Have an urgent question about this item? Contact us, our resident experts are standing by to answer your questions!

Warning: California's Proposition 65

This item is currently Sold Out. Most out of stock items are restocked within 1-3 weeks. Some items may take longer. Please add this item to your wishlist to keep posted on its availability.

Did you find this product somewhere else for cheaper? Request a price match.

You may also need

Customers who bought this also purchased

Parts and accessories may not be compatible with the product displayed on this page. For compatible parts/accessories, see the You May Also Need section and please verify details on the product description page.

Retro Arms