ITP WE GBB Drum Magazine Adapter for GHK M4/AR GBB Airsoft Variant Net-Weight-(g)_479 and then you can mount

and then you can mount a flashlight

Metal 249mm M LOK System Handguard

Madbull DNTC 308 Flash Hider (Black

The body is molded with Blaze Orange Nylon Fiber

Fit for Store 1911 Magazine

ITP WE GBB Drum Magazine Adapter for GHK M4/AR GBB Airsoft Variant Net-Weight-(g)_479 and then you can mountITP WE GBB Drum Magazine Adapter for GHK M4 AR GBB Airsoft Variant Metal Construction Airsoft Magazine Adapter That allows users to use the WE Armorer Works M4 AR 15 type gas drum magazines in other systems (Drum Magazine Not Included) Suitable For GHK M4 AR Gas Blow Back GBB Airsoft Rifle That also comes with an HPA adapter designed for the drum magazine, giving users the option to use either green gas or HPA