M4 Magazine Adapter for Marui MP5 Airsoft AEG (Black) - AirsoftGoGo
Finally my angel custom mp5 adapter came in! I had to do some slight adjustments to it to make the mag release play nice with my gun. But i love it so
Airsoft Evike.com - SMG mags or M4 mags? You don't need to choose with the Valken ASL! Comes with the SMG mag adapter so you can interchange = Best of both worlds!