Receiver Sets

Centurion Arms CM4 Forged 5.56 Thermal Fit Receiver Set - RAL 8000 Engineered as the ultimate foundation for high-performance rifle builds, the Centurion Arms CM4 Forged 5.56 Thermal Fit Receiver Set...

Centurion Arms CM4 Forged 5.56 Receiver Set - RAL 8000 Built for serious shooters and professional-grade builds, the Centurion Arms C4 5.56 Forged Receiver Set delivers uncompromising durability and...

Spikes Tactical Spider Logo Stripped Receiver Set - FDE Build your next AR platform with confidence using the Spike’s Tactical Upper & Lower Receiver Set, engineered to deliver premium durability,...

The M4E1 Texas Special Edition Receiver Set is one of our most popular products. Our Special Edition: Texas M4E1 Stripped Lower Receiver features a custom engraved State of Texas with a Lone Star...

Aero Precision M4E1-T Threaded Receiver Set - FDE Cerakote Elevate your AR-15 build with the Aero Precision M4E1 Threaded Receiver Set in Magpul™ Flat Dark Earth Cerakote—a rugged, stylish, and...

These Betsy Ross Special Edition M4E1 Receiver Sets are the perfect foundation for your next build. With a custom engraving on the lower's magazine well, and a custom laser etching on the tang of the...

The Thunder Ranch product line is a joint venture between Aero Precision and Thunder Ranch. Aimed to achieve Clint Smith's ideal purpose built "Ultimate Carbine", these products include key features...

The Aero Precision EPC-9 receiver set is the perfect foundation for your next AR9 build. Precision machined from 2 custom 7075-T6 Aluminum forgings and featuring a last round bolt hold open...

KE Arms, KP-15, Semi-automatic, Complete Lower Receiver, Polymer, Black Color, Molded Fixed Stock, Mil-spec Components

Aero Precision M4E1 Threaded Receiver Set - Anodized Black Built for durability and precision, this M4E1 set delivers a high-quality foundation for your AR-15 build. Featuring an M4E1 Lower Receiver...

  Aero Precision M4E1 Threaded Receiver Set - FDE Cerakote Includes: M4E1 Lower Receiver in Magpul™ FDE Cerakote M4E1 Threaded Assembled Upper Receiver in Magpul™ FDE Cerakote M4E1 Lower Receiver...