AR-15 Lower Receiver Parts

AR-15 Lower Receiver Parts

Build your AR-15 to last with good, high-quality lower receiver parts. We have lower parts kits that are ready to go, or you can piece together the components individually, giving you more control over exactly what goes into your build. Find triggers, magazines releases, safety selectors, bolt releases, trigger guards and much more. Make your rifle one of a kind with our huge selection of lower receiver parts!

Anderson AR-15 Lower Parts Kit, 5.56mm

$54.99 $52.29
Very Low Stock

Anderson Manufacturing's Complete Lower Parts Kit includes: Bolt Catch, Bolt Catch Plunger, Bolt Catch Roll Pin, Bolt Catch Spring, Buffer Retainer, Buffer Retainer Spring, Disconnector, Disconnector Spring, Stainiless Steel Hammer, Hammer Pin, Hammer...

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Aero Precision AR-15 Lower Parts Kit

$74.87 $65.99
Available Online

This lower parts kit helps you to build a custom AR15 from the ground up. It features Mil-spec dimensions and coating ensure the highest quality and correct component interface. The kit includes Takedown/pivot Spring, Takedown/pivot detent,...

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Wilson Combat Lower Receiver Parts Kit AR-15 Black

$115.11 $47.39
Available Online In Limited Quantities

The Wilson Combat Lower Receiver parts kit contains the most commonly used parts to complete a custom AR rifle and are the same parts they use in their shop on the Wilson Combat custom AR rifles. These quality parts are built by USGI contractors to meet...

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Aiim Sports Lower Parts Kit

Out of Stock

Aim Sports' Lower Parts Kit includes: trigger and hammer assembly, safety switch, bolt and catch, front and rear receiver lock pin, magazine release assembly, trigger guard, and black polymer pistol grip.Category : Lowers

DMA XTS Seletor Switch AR Style Polymer

Out of Stock

DMA's Xtreme Tactical Sports Ambidextrous Selector Switch is for your AR style firearm.Category : Firearm PartsType : Selector SwitchModel : AR StyleMaterial : PolymerFinish : Black