Airsoft GI have sent in details of their Magpul lineup:
Airsoft GI is fully stocked in all the accessories that Magpul has to offer. Magpul has made an excellent reputation for themselves with their wide range of accessories and parts for real firearms. They are one of the first manufacturers that has embraced Airsoft as an acceptable form of training and simulation for real world situations.
Recently they have embarked on their own line of Airsoft accessories, such as stocks, magazines, etc. Airsoft GI is your one stop shop for all the Magpul accessories that you need. (Airsoft GI)