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Complete M14 Gearbox By JG / Echo 1 / AGM.

ID: 28793 (Gearbox-E1-M14)
ECHO1 / JAG28793
5.0 stars, based on 1 reviews


Sorry, this item is Discontinued

MAP ProtectedExempt From Coupons
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.

Complete M14 Gearbox By JG / Echo 1 / AGM.
* May vary from image. (Gray Gearbox / Chrome Cylinder)

We have compiled a series of videos for AEG take down, assembly and gearbox for your reference. Recommended for experienced players only. A "gearbox" virtually never breaks, offers spare parts for all components. All gearboxes are sold as complete set of parts and "AS IS". All the gearbox are directly from manufacture. Buyer responsible for fine tuning and proper installation. is not responsible for shimming it perfectly or playing the game of airsoft for you.
For more information on complete gearboxes, please visit: Complete AEG Gearbox

California residents click here for Proposition 65 warning

About ECHO1 / JAG

Since its inception the Echo1USA brand has strived to provide our clients with uncompromising quality of products and customer service. As avid Airsoft players ourselves, we are able to understand the needs of the sport and the frustration with inferior products. Our commitment to yielding the finest most affordable Airsoft Guns and Accessories on the market today is steadfast, and remains the foundation of our continued success.

1 Customer Review

(Write a review)

by Matt J. on 01/03/2009
"Got this from a friend at my local surpluss, he was throwing it out and I had a use for it in another friend's G&G Socom16; but I found out why he threw it out. Internals for the most part were great, gears look solid enough, everything is very well lubricated, and no super-cheap materials seem to have been used. However the genius who owned it before me put something along the lines of an M150 spring in it and ripped the teeth to the piston to shreds; the piston is only a reinforced plastic-like material, i can guess polycarbonate or ABS but I'm not sure, but i know if you want to put a stronger spring in this, which I'm guessing most won't, get a piston with reinforced teeth. Other than that, this thing looks great and I'd definetly drop it into a cheapo M14 to give it some extra kick.

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This item is Discontinued.