These high capacity magazines from G&G hold 450 rounds and fit most M4 or M16 Airsoft AEGs. The G&G magazine is longer than a typical airsoft M4 magazine, but holds more rounds than a normal hicap magazine.
These mags are the original Hicap magazines included with the G&G Femme Fatale GR16 and Femme Fatale GR15. If you're looking for a magazine that lets you reload a little less often, or if you want to replicate the 40rd AR15 magazine, the G&G 450 round hicap is an excellent replacement magazine. Pink is ideal for items being loaned to friends, as it prevents your magazines from leaving with other players or getting lost.