Contact Us Tel:(626) 286-0360 Store Locations
NEW Phone Support Hours M-F 7am-6pm PST
Browse by Type or Category
Summer is finally here! Get out and Airsoft! Save 20% with coupon code: SUMMER2019 (Sale/MAP items exempt, click for details)

Lonex / ASG Ultimate Upgrade Steel Spring Guide with Ball Bearing - (Version 2)

ID: 35848 (SG-GB-01-49)
5.0 stars, based on 2 reviews
Lonex / ASG Ultimate Upgrade Steel Spring Guide with Ball Bearing - (Version 2)
Hover or touch above to zoom
Product image 1 Product image 2 Product image 3


The Ultimate Spring guides are equipped with steel bearing and rotatable guides to enhance performance by reducing frictions. The core shaft of the spring guide is made out of one-piece high-strength steel to achieve 100% stability during spring compressions.


  • Made from high strength stainless steel
  • Ball bearing spring guide for optimized performance.
  • Rotating guide shaft to prevent spring binding.
  • Corrosion resistant

Material: Stainless Steel
Compatibility: Version 2 (M4, M16, MP5, SCAR, and other Version 2 Airsoft AEG's)
For Tokyo Marui, G&P, Matrix and other compatible Ver.2 Airsoft AEG Gearboxes

Manufacturer: ASG / Lonex

About ASG

ActionSportGames is a worldwide leader in the business of replica firearms and accessories manufacturing – including Airsoft guns, Airguns, CO2 guns and firearms replicas. We specialize in 1:1 scale replica guns and accessories for fun, action, sports, entertainment and collection. Today were proud to be recognized as the innovator and manufacturer of the CZ EVO3 A1 AEG and having introduced several Airsoft versions of this popular Airsoft gun to the market.One of our goals is to become the preferred supplier in the firearms replica business through worldwide license agreements, quality brands and premium service – before, during and after sales.

2 Customer Reviews

(Write a review)

by Levi C. on 05/31/2018
"It dropped into a G&G CM16 Mod 0 just fine. Pretty basic part, I’m really not sure what could go wrong with it. Seems like a solid build and has a smooth polish too. I combined this with a Lonex piston head and cylinder head. Some of the best upgrades I have done.
by Mark Benedict S. on 04/03/2014
"I bought this as an upgrade for my G&P Magpul MOE carbine. It does not fit with the G&P gearbox, however, you can always do a modification of it, whether you grind the gearbox or the spring guide a bit to fit it in... and so far so good. Very sturdy spring guide.

Questions, Answers and Comments

Discuss about Lonex / ASG Ultimate Upgrade Steel Spring Guide with Ball Bearing - (Version 2) with your friends and fellow shoppers!

Comment or answer questions for a chance to win awesome prizes. Details can be found on the Facebook page. Remember to check "Also post on Facebook" when commenting to qualify for the giveaways!

Have an urgent question about this item? We monitor these comments daily, but it may be faster to email us directly or call us at (626) 286-0360. Our resident experts are standing by to answer your questions!

California Proposition 65 Warning: Cancer and Reproductive Harm -