Desert Tech builds the Quadmag-53 to hold 53 rounds of 5.56x45mm NATO for its Quattro-15 lower receiver, letting a shooter carry a 210-round loadout across just 4 magazines instead of the 7 standard 30-rounders that loadout would otherwise take (Desert Tech part no. QTRMGB53).

Key Specifications

• Chambered in 5.56x45mm NATO.
• Holds 53 rounds.
• Finished in black.
• Purpose-built for the Desert Tech Quattro-15 lower receiver.
• Lets a shooter carry a 210-round loadout in 4 magazines instead of 7 standard 30-rounders.
• Manufactured by Desert Tech.

Frequently Asked Questions

Does this fit a standard AR-15 lower? No, it’s built specifically for the Desert Tech Quattro-15 lower receiver.

How many rounds does this save compared to standard magazines? Carrying 210 rounds normally takes 7 standard 30-round magazines; with the Quadmag-53 it takes only 4.

Buy the Desert Tech Quadmag-53 53-Round Magazine

Order it from our Lubbock, Texas gun shop as soon as it is available to ship. Browse our full AR magazines selection.