DT - Quattro-15 Lower Receiver Kit

Desert Tech - Quattro-15 Lower Receiver Kit



Upgrade your AR-15 with the Quattro-15 lower, 49-round QMAG for 556NATO/223Rem, and magwell adapter for STANDARD mags.


The Quattro-15 is the next evolution in AR-15 design, utilizing the increased capacity from the QMAG-53, 49-round polymer magazine. The flared magazine well supports a quad-stack to double-feed the magazine. A magwell adapter kit allows the use of traditional 30-round magazine and provides backwards compatibility with STANAG pattern magazines. The Quattro-15 Lower includes an Ambidextrous Bolt Catch, Magazine Release, QD Sling Point, and upper receiver tensioning set screw. MIL-SPEC compatibility accomodates parts from across the AR-15 market. Machined from a 7075-T6 Aluminum Forging, and finished with a Type III Hard Coat Anodizing

Caliber Compatibility
.223 Remington
5.56x45mm NATO
Adapter Available for STANAG Magazines

What's Included?

Quattro-15 Lower Receiver
1x 49-round QMAG
STANAG/PMAG Magwell Adapter
Ambi Bolt-Catch with PDQ Lever
Ambi Mag Release
User Manual