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ASG Ultimate Anti-Reversal Latch for Airsoft AEG Gearboxes (Model: Version 2 & 3)

ID: 35887 (Parts-ASG-19538)
4.0 stars, based on 2 reviews
ASG Ultimate Anti-Reversal Latch for Airsoft AEG Gearboxes (Model: Version 2 & 3)
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The manufacturer of this product enforces a strict minimum advertised price (MAP) policy which excludes this product from any additional discount coupon codes. This item, however, may qualify for free shipping.


  • High quality steel and aluminum construction
  • Engineered with a harder shaft than most ARLs to enhance reliability, prevent damage, and ensure tight engagement
  • Provides a longer lifespan than standard ARLs
  • "Piano wire" spring offers superior resilience and better return speed
  • Designed to fit with minimal to no modification in Version 2 and Version 3 gearboxes
Protect your AEGs motor and gears with the new ULTIMATE® Upgrade Series Anti Reversal Latch.

The ULTIMATE® Upgrade Series CNC engineered Anti Reversal Latch is an expertly crafted component. This durable Anti Reversal Latch is crafted from a combination of high grade ball bearing steel and aluminum alloy with a high grade wire spring, creating a durable and long lasting component that prevents the gears in an AEG gearbox rotating backwards.

This superior quality Anti Reversal latch eliminates the possibility of backwards movement of the gear assembly during automatic fire in an AEG. With high performance and high speed AEG builds, this component is prone to wear and softer, standard models may need regular maintenance and replacement. The ASG ULTIMATE® Upgrade Series Anti Reversal Latch is engineered to have a harder shaft than many ARLs, thus ensuring tight engagement, the prevention of idling™ and therefore minimizes potential damage to the piston. This increased material hardness combined with the close meshing of the bearing steel shaft and catch results in a resilient Anti Reversal Latch with a longer lifespan than most. In addition, the high quality piano wire™ spring has a superior resilience to inferior wire springs ensuring that the rebound speed™ of the latch is sufficient to properly engage with the bevel gear every time.

ULTIMATE® Upgrade Series gearbox parts are designed to give the best possible fit and durability and have been rigorously tested over thousands of high speed cycles using various spring strengths and gear ratios to ensure they will handle even the most extreme use. For this reason, we recommend always using ULTIMATE® gearbox parts and not combining or mixing with other upgrade parts as this can affect the result and performance of the upgrade.

Manufacturer: ASG

Model (Type): Version 2 & 3


Compatibility: For Most Standard Version 2 & 3 Airsoft AEG Gearboxes
Material: Ball Bearing Steel, Aluminum
Weight: 12g (0.0264lb)

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 Kevin S. on 08/21/2019
"Does the job for a Ver. 2 High Speed build i did myself
100% good
by Josh K. on 08/24/2012
"I got this mostly for the spring when i lost mine. however when i tried putting in this latch in my p90 it seemed to delay in catching.

When i would shoot full auto and not finish the cycle i could hear the motor whine backwards for a split second. Upon further inspection i found that it would take about 1/4 of a bevel gear turn backwards before it would atcually catch (Bad for the internals...) I pulled out the AR latch and put it in a different gun (g36) with the same problem.

The latch itself is good, maybe just not compatible with the SHS gears i was running.
I have tried it with guarders 16:1s and didnt have a problem...

Good latch, just not for SHS gears

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