Nuno of Operator7 Airsoft has been checking out the ASI electric M4 double magazine for Popular Airsoft:
Dear News Fairy, I want to share with you and your readers an accessory that even though controversial, has been indeed much fun to review:
http://popularairsoft.com/reviews/asi-electric-m4-double-magazine
Thank you! Nuno (Operator7 Airsoft)
