Airsoft Guns Buyers Guide
Airsoft GI small logo

Echo 1 M4 8mm Complete Gearbox (Rear Wired)

[U14B01B][22777 / ECHO M4 MB 8MM]
$80.00
Write Review ❤ Add to Wishlist
ADD TO CART
Orders over $179 qualify for free shipping
Free Shipping for orders over $179 No Coupon needed
New to airsoft? Here are some safety tips for airsoft guns that we recommend following.

Description:
The Echo1 M4 8mm Complete Gearbox is an OEM replacement part for your Echo 1 M4 / M16 AEG airsoft gun. This complete gearbox includes a ported piston head, features 7mm bushings. Take the parts you need from this complete set or install the entire gearbox to get back onto the field. It may fit with other airsoft guns but this cannot be guaranteed by Airsoft GI.

Specifications:
Manufacturer: Echo 1 USA
Model: M4 8mm Complete Gearbox (Rear Wired)
Color: Black
Material: Metal
Package Includes: One (1) Complete Gearbox
Warranty Length: 30-days
Warranty Handler: Echo 1 USA (Warranty Policy)

Features:

  • OEM Replacement
  • 8mm Bushings
  • Ported Piston Head

Please Note:

  • Professional installation is recommended. Improper use or installation of upgrade parts are 99% of the time the cause of failures of these items.
  • Please thoroughly inspect any parts for defects before attempting installation. Due to the high possibility of damage from improper installation, we will not warranty parts after attempting installation.
  • Package contents included by the manufacturer may vary

Specifications
Manufacturer: ECHO 1
Color: Black
Material: Metal
Package Includes: One (1) Complete Gearbox
No reviews | Write a Review
 
Would this be a direct drop in for an echo 1 scar-L? Minus the ambi selectors
Looking to rework or replace echo1 scar-l gearbox

2347 days ago
Marcus L
0
0

(I have this same question)
Staff Answer:
It's possible, but there may be fitment issues just due to the ambi selector.

2345 days ago
0
0
1 answers
1 asked
 
G&G Compatibility
Do you think this will fit in a G&G combat machine?

2582 days ago
jaydon M
0
0

(I have this same question)
Staff Answer:
It may take some minor filing, but it will fit.

2397 days ago
0
0
1 answers
1 asked
 
Will this fit the vfc scar l?
My vfc mech box is broken and I have no shop nearby to take it to so I'm trying to find a replacement and I'm wondering if this will fit. Thanks for the help.

2728 days ago
Adrian G
0
0

(I have this same question)
Staff Answer:
This will likely fit, but it may interfere with the function of the ambidextrous fire selector.

2369 days ago
0
0
1 answers
1 asked
Search Tags: OEM Replacement Part Internal Mechbox Mecha Madcat
Copyright © 2024 Airsoft GI
Disclaimer:

All airsoft guns are required to have the tip (1/4 inch) of the barrel permanently colored in blaze orange. No person may openly display or expose any imitation firearm (replica firearm), in a public place. The term "public place" means an area open to the public or exposed to public view and includes streets, sidewalks, bridges, alleys, plazas, parks, driveways, parking lots, automobiles, whether moving or not, and buildings open to the general public, including those that serve food or drink, or provide entertainment, and the doorways and entrances to buildings or dwellings and the grounds enclosing them.

Any person who changes, alters, removes, or obliterates any coloration or markings that are required for by any applicable state or federal law or regulation, for any imitation firearm (replica firearm), or device in any way that makes the imitation firearm (replica firearm) or device look more like a firearm is guilty of violating the state or federal law.

By accessing the Site, you certify that you are older than 18 years of age or the age of majority where you live, whichever is older; that you are the owner of any credit card used to purchase on items on the Site; that you are familiar with all local laws in your area affecting your legal right to access airsoft products; that any products you buy are for your own private enjoyment and that you will NEVER share these products with a minor in ANY WAY.