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Shop AR15 Lower Receivers & Parts Kit

Your lower receiver is the housing for key components of your AR. Whether you’re looking to start your own AR15 build or need key replacement parts for your lower receiver, ESAD ARMS offers a wide selection of AR15 lower parts and kits from top manufacturers like Aero Precision, CMC, Spike’s Tactical, CMMG, and Anderson Manufacturing. Shop our lower parts kit, lower build kits, and more.

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Aero Precision AR-15 Complete Lower Receiver Parts Kit
Aero Precision AR-15 Complete Lower Receiver Parts Kit
List Price: $79.00
Our Price: $69.00
Savings: $10.00
In Stock

Aero Precision lower parts kit helps you to build a custom AR15 from the ground up. Mil-spec dimensions and coating ensure the highest quality and correct component interface.
CMMG Lower Parts Kit (AR15)
CMMG Lower Parts Kit (AR15)
Our Price: $72.00
In Stock

The CMMG (AR15) lower parts kit includes everything you need to complete your stripped lower receiver! Please check out the list of parts for a reference of what all is included.