PWS Diablo Handguard kits - Dark Earth

Note: If you found difficult to install this kits, it may cuased by variation of AEG dimension.
You can download information here to solve the problem. Click here

About real PWS Diablo:
The Diablo Upper is Primary Weapons Systems’ answer to the 7” AR-15/M-16 series upper. Rather than simply bolting on an existing product and calling it revolutionary, PWS stepped back and designed a system from the ground up to work specifically with the extreme pressures of the 7” barrels.

We started with the barrel and after careful research decided on a 7” (not 7.5”) stainless steel polygonal bore barrel with a 1:8 twist. A match bolt carrier assembly is housed inside of a MUR-1 (mil-spec) upper receiver with a billet machined charging handle. Low profile quad rails give the most possible room for accessories and XTM rail covers.

The Diablo upper utilizes a long stroke piston system for additional dwell time and smooth recoil. The system is rounded out with the new CQB comp from PWS - a comp designed for short barrels that compensates, suppresses flash and directs all the blast forward.

The MadBull Airsoft version kits: (Note: Thsi is Airsoft version which is made of lower grade materials and different dimension, Do not apply to real firearms.)
Flat Dark Earthcolor is SOCOM approved color used in US Special Force
"Limited quantity!"

Including Handguard set, Outter barrel, Barrel nut, Compensator, and Non-functional piston decoration.
Not including upper receiver. You can purchase similiar upper receiver:
http://www.madbullairsoft.com/English/index.php?main_page=advanced_search_result&search_in_description=1&keyword=MUR
Videos for real Diablo shooting: