Start your AR-15 build with a stripped or fully assembled AR-15 lower receiver from Palmetto State Armory. Our lower receivers are made with high-quality materials and come in a variety of configurations to fit you perfectly.

AR-15 Complete Lower & AR-15 Stripped Lower Receivers. MidwayUSA has the widest selection of AR-15 Lowers from top brands like Aero Precision and BCM.

Sale!

Find a great selection of AR-15 lower receiver & get a start on your next rifle or pistol build. Primary Arms has industry-lead customer service for your AR lower.

Buy an AR-15 Complete Lower Receiver with the best prices, fast shipping, industry-leading customer service, & top AR complete lower brands at Primary Arms.

Explore top-tier AR-15 Lower Receivers from trusted brands like Aero Precision and Ballistic Advantage. Shop now for precision and customization options.

Aero Precision Lower Receivers are engineered for quality, reliability, and performance. A cornerstone in every custom AR15 build.

Shop AR receivers from popular brands for your next build. Upper receivers ship directly to your home or business, while lower receivers will go to your local FFL for pickup.

We carry a wide selection of high-quality lower receivers for sale for the AR15. Choose from full lower receivers, stripped lower receivers or complete lower receivers with options for Zombie lower or honey badger lowers.