S&W M&P15 Stripped Lower Receiver 5.56 NATO Blued AR-15 Lower Receiver
★ 4.9 26 owner reviews
$190.89Details

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.
Build or upgrade your AR-style platform with the Desert Tech Quattro-15 lower receiver for flexible magazine options and multiple-caliber setups.
★ 4.9 26 owner reviews
Colt
★ 5.0 4 owner reviews
American Tactical