Upper & Lower Receiver Sets

Complete your AR-platform build with precision-matched upper and lower receiver sets engineered for seamless integration and optimal performance. These comprehensive sets provide firearms builders and enthusiasts with a solid foundation for creating reliable, accurate, and customized rifles. Designed to deliver perfect alignment, consistent functionality, and enhanced build quality, our receiver READ MORE

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AT3 Tactical AT-15 M-LOK Builder Set - Lower, Upper, and SPEAR M-LOK Handguard

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AT3™ AT-15 M-LOK Builder Set – Anodized and Cerakote

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AT3™ AT-15 Lower and Upper Receiver Set – Anodized and Cerakote

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AT3 Tactical AT-15 Quad Rail Builder Set - Lower, Upper, and Pro Quad Rail Handguard

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AT3™ AT-15 Quad Rail Builder Set – Anodized and Cerakote

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UTG PRO AR-15 Billet Receiver Set

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UTG PRO AR-15 Billet Receiver Set

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AT3™ AT-15 Lower and Upper Receiver Set - Raw Finish

AT3™ AT-15 Lower and Upper Receiver Set – Raw Aluminum Finish

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AT3™ AT-15 SPEAR XL Billet Builder Set - Anodized and Cerakote

AT3™ AT-15 SPEAR XL Billet Suppressor Ready Builder Set – Anodized and Cerakote

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AT3™ AT-15 SPEAR XL Forged Builder Set - Anodized and Cerakote

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AT3™ AT-15 SPEAR XL Forged Suppressor Ready Builder Set – Anodized and Cerakote

UTG PRO AR-15 Ambi Billet Receiver Set

UTG PRO AR-15 Ambi Billet Receiver Set

Angstadt Arms 0940 Stripped Upper/Lower Receiver Set – Accepts 9mm & .40 S&W Glock Magazines

(2)

Aero Precision X15 Receiver Set – AR-15 Lower Receiver with Assembled Upper Receiver

Grey Ghost Precision AR-10 Builder Set with Lower, Upper, and Handguard

Complete your AR-platform build with precision-matched upper and lower receiver sets engineered for seamless integration and optimal performance. These comprehensive sets provide firearms builders and enthusiasts with a solid foundation for creating reliable, accurate, and customized rifles. Designed to deliver perfect alignment, consistent functionality, and enhanced build quality, our receiver sets offer a streamlined solution for both competitive shooters and tactical professionals seeking a high-performance weapon platform.