A foregrip that also serves as a magazine holderr, the Action Army AAP-01 Magazine Extend Grip is in stock at Airsoft Atlanta... "The Action Army AAP-01 Magazine Extend Carrier grip is a new magazine grip from Action Army. Made of high density polymer, the magazine carrier is designed for tight and clean fitment on all Action Army AAP-01 and allow for the portability of an extra normal or extended magazine.