The Desert Tech Quattro-15 lower receiver is designed to accept proprietary 53-round quad-stack magazines, offering a significant capacity increase over standard 30-round magazines. It is compatible with any traditional AR-15 upper receiver. The Quattro-15 magazines are notably shorter than other high-capacity options like the Surefire 60-round magazine and fit standard double magazine pouches, enhancing loadout flexibility.
You've reached the end! 1 videos loaded.
Gun Laws by State
Read firearms regulations for all 50 states + D.C.
Find Gun Dealers
Search licensed FFL dealers near you.
