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Cybergun Polymer Colt Licensed M203 40mm Grenade Launcher for M4 / M16 Series Airsoft Rifles (Model: Black / Long / 120rd Package)

ID: 33522 (GL-M203-183204-40M)
Cybergun Polymer Colt Licensed M203 40mm Grenade Launcher for M4 / M16 Series Airsoft Rifles (Model: Black / Long / 120rd Package)
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Cybergun / Spartan Mil/LEColt

$107.00 $98.44

This item is currently Sold Out

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.


  • Laser engraved licensed Colt trademarks
  • Made with lighter and stronger material
  • Injection molded polymer construction with metal alloy reinforcements
  • Comes with 20mm rail mount as well as barrel mount for M4/M16 outer barrels w/ M203 cutout
  • Fits most popular Airsoft 40mm style Airsoft grenade shells
  • Easy to operate grenade tube latch
This package contains the Cybergun Licensed M203 Grenade Launcher with the 120 Round 40mm gas grenade shell!

The M203 grenade launcher is one of the most effective and devastating tools in the Airsoft arsenal. Capable of using a wide variety of shells the M203 launcher can shoot anything from BB's and paintballs to foam rockets and Nerf footballs. Generally these underslung launchers add an immense amount of weight to your weapon of choice and make it unwieldy and a challenge to maneuver with. However now with the polymer M203 launcher, you can enjoy all of the benefits of adding a M203 launcher to your build without adding a ton of weight to your front end. Built from durable injection molded polymer, the polymer M203 is as durable and reliable as its metal alloy compatriot and offers the same level of reliability and performance at half the weight.

Manufacturer: Cybergun

FPS: 1


Length: 16"
Compatibility: All rifles with 20mm accessory rails. Included additional mount for specific M4 / M16 series Airsoft outer barrels
Material: Injection Molded Polymer Body / Metal Barrel

About Cybergun / Spartan Mil/LE

Cybergun is the world leader in designing and distributing replica dummy weapons for video game aficionados, sport or outdoor shooting, and collectors.

2 Customer Reviews

(Write a review)

by Alger L. on 12/26/2021
"Was a bit concerned of the Polymer construction, however this grenade launcher seems to be holding up perfectly fine with no issues.

Removing the Orange tip at the front of the launcher can be a bit of a pain.
by Alexis J. on 08/27/2022
"Had this item for 5 months and here were my challenges:

The firing pin is too short!!!!
I had to literally Super glue a thin piece of plastic at the tip of the firing pin just to make it work. So hopefully this will help someone who maybe having the same issue. But after the fix it shoots like a charm, I did also do a cursed thing and attach it to my 249 featherweight and I will admit that was probably the best build of a support machine gun I could ever build.

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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.

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