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Desert Tech Quattro-15 .223 Remington Lower Receiver

The Desert Tech Quattro-15 lower receiver is an AR-15 pattern, drop-in capable lower designed to work with standard AR-15 upper receivers. It’s built around compatibility with the Desert Tech Quadmag-53, allowing use of a 53-round magazine while also supporting standard AR-15 pattern magazines.

Key features

  • AR-15 pattern lower receiver with drop-in compatibility for standard AR-15 uppers
  • Also accepts standard AR-15 pattern magazines
  • Multiple-caliber capability determined by the upper and barrel assembly
  • Designed to accept Desert Tech Quadmag-53 53-round magazines

Build or upgrade your AR-style platform with the Desert Tech Quattro-15 lower receiver for flexible magazine options and multiple-caliber setups.

Desert Tech Quattro-15 .223 Remington Lower Receiver: quick facts

What caliber is the Desert Tech Quattro-15 .223 Remington Lower Receiver?
It is chambered in .223 Remington.
How many rounds does it hold?
53 rounds.
What kind of action does it use?
Double Action.
Is it new or used?
New, in the original packaging.
Can I buy it in Idaho?
Yes. It ships to a licensed FFL dealer in Idaho; you pick it up there after the background check. Idaho buyers pick this up at a licensed dealer after a NICS check, with no permit and no waiting period; dealers sell rifles and shotguns from age 18.
Is it in stock?
Yes, at $372.01. Orders leave within 1-2 business days; shipping is free over $999.

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