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Madbull PWS Diablo Handguard Kit for M4 Series Airsoft AEG (Color: Black)

ID: 31673 (RIS-MB-Diablo-B)
PWS Licensed Diablo - Black
Madbull PWS Diablo Handguard Kit for M4 Series Airsoft AEG (Color: Black)
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MadbullPrimary Weapons Systems


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.
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  • Licensed by Primary Weapon Systems
  • Aluminum alloy construction
  • Full 7" front assembly, rail, outer barrel and compensator
  • 7" Diablo rail features top, bottom and side 20mm accessory rails and QD sling points
  • 7" Madbull outer barrel
  • PWS licensed Diablo mock compensator
  • Can be mounted to most M4/M16 Airsoft AEGs
  • Inner barrel and hop-up NOT included

Manufacturer: Madbull / PWS


Length: 10"
Compatibility: Tokyo Marui, G&G, and other compatible M4/M16 series Airsoft AEGs
Material: Aluminum alloy

About Madbull

MAD BULL Airsoft, established in 2004, is world famous for it's Airsoft accessories. Our major focus points are: Airsoft guns, Airsoft Toy Launchers, Airsoft Toy B.B. Showers, and Upgrade kits.We have a very strong R&D team and we put a lot of effort in designing new and exciting new products for the airsoft community.

About Primary Weapons Systems

Primary Weapons Systems, Inc (PWS) is a Federally-licensed firearms manufacturer located in Boise, Idaho. PWS is the designer and manufacturer of tactical and sporting rifles and accessories.

1 Customer Review

(Write a review)

by matt w. on 05/29/2013
"Beautiful! Very very nice rail. Its not without its faults, but its a great rail nonetheless!

Licensed with the correct trademarks
Awesome look
Comes with all you need (except an inner barrel)
Black color creates a good contrast to a tan gun
You get a cool sticker
You get the satisfaction of being able to say "I built this" instead of just opening a box and not modifying your gun

Paint will scrape pretty easily
A little bit more complicated to install than other rails
Heavy. Compared to my DD rail this thing is a brick
Clips to secure the rail to the QD mounts are impossible to install, however they aren't necessary so its Ok!

Inner barrel should be 230mm max. That goes almost to the end of the flash hider.
Be gentle when installing.
Don't over tighten anything
Use rail covers because they are sharp, however that just shows the precision CNC aluminum machining.
You don't need a barrel but wrench. All you need is a pipe wrench or the grip of Paul Bunyan to get the but tightened.
Aggressive look make scare children and women. Keep it in a gun bag when not in use to keep them safe.
Know when to give up. If you don't get everything lined up at first, quit and take a little breather. You will only get more mad from failure.
READ THE *********** INSTRUCTIONS! there is a parts blowout and a pretty helpful step by step.
Be responsible. This doesn't have an orange tip, meaning you gotta be careful where you go with it.

If you guys need tips, just ask me on my YouTube channel: WAYLAC-ASD

One more tip. Buy this from Evike, having bought from many different sites, this one gives the best deals. Its not as attractive as other sites at first because they don't have a fancy gift system, but I got this rail plus a gun to put it on for less than the AirsoftGI custom one would be. Seriously its a good deal.

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