MGI Hydra?

[encorehunter]

Do you think this is the new age of the AR-15? Complete modular firearm that can be converted to almost any caliber and can accept different magazines from different firearms?[AR15]

http://www.mgi-military.com/index.php?id=1 (http://www.mgi-military.com/index.php?id=1)

[Great-Kazoo]

MGI has been out with this unit for about 10 years now. They offered the QCB uppers and had the modular lowers on line. Being able to go from 1 caliber - another by swapping out afew parts is nice.