The latest and sought after airsoft midcap magazine in the market right now, the Hexmags, are available at Airsoft Atlanta... "A quick review of the new airsoft Hexmags. Midcap style that are perfect for milsim events or that custom look for your airsoft gun. M4 style that fit in all (AEG) guns except older style Classic Army.
Airsoft Atlanta also got a delivery of the new Hexmags made for the airsoft market and you can get these midcap magazines in 5-packs... "New Hexmags 5-pack in stock at $71.99! We're actually surprised at how solid these 120-round midcaps feel. A nice investment to make for future M4 use. Check 'em out."
