Lower Parts

Precision CNC Machined for billet 7075-T6 Aluminum (not 6061) in an anodized finish, the BAD-EMR features a unique, fully solid V shaped button face with horizontal serrations (no through hole). The concave V-Groove button face offers an excellent...

The M4E1 Complete Lower Receiver is the perfect base for your custom AR15 build. This complete lower features our new M4E1 Lower Receiver with an A2 Grip. Save when you buy it complete and let our specialists do the installation for you! INCLUDES: M4E1...

The Sons of Liberty Gun Works M4 Complete Lower Receiver is a semi-automatic lower receiver designed for 223 Remington/556NATO. With a focus on quality and durability, this receiver is built to withstand hard use right out of the box. Key...

Aero Precision APAR308039C: Aero Precision's Special Edition: Texas M5 Stripped Lower Receiver features a custom engraved State of Texas with a Lone Star graphic on the magwell of our popular M5 Lower Receiver. Markings Include Model "TEXAS"...

Reptilia, RECC-E, Stock Adapter, Black, AR Rifles  

NOTE: This part features a colored anodized finish. These finishes are held to different aesthetic standards than parts finished in black anodizing or Cerakote. For more information on colored anodizing visit our Knowledge Center. Our M5 .308...

Super ACR Trigger The Super ACR offers improved ACR weapon system performance with a trigger similar in feel and operation to the Geissele Automatics' Super Semi-Automatic trigger. NOTICE: Follow all Bushmaster removal and installations to install this...

(SSF) Geissele Super Select- Fire Trigger for M4 - LIMITED AVAILABILITY - CONTRACT OVERRUN The Geissele Super Select-Fire (SSF®) Trigger is a select-fire combat trigger that Geissele Automatics developed for the U.S. Special Operations Community...

Lower Parts Kit made from only the highest quality Mil-Spec or better components. The SOLGW Bolt Catch and Safety Selector are a Mil-Spec AISI8620 investment casting per the USGI TDP. Their Safety and Takedown Pivot Detents are solid hardened Stainless...

Magpul Industries - (ESK) Enhanced Selector Kit - Fits AR Platforms in FDE The Magpul ESK (Enhanced Selector Kit) - AR is a modular, ambidextrous selector kit designed for AR pattern firearms that provides user-configurable selectors with modern...

  Lower Receiver: Sons of Liberty Gun Works BROADSWORD Ambi Lower Receiver Material: Precision machined from 7075 Billet Aluminum. Finish: Anodized to Mil-Spec MIL-A-8625F, Type III, Class 2, Hard Anodic Coating, Flat Black Dye,...

Aero Precision M5 Complete Lower Receiver. MOE Grip & SL Carbine Stock – ODG Anodized The M5 Complete Lower Receiver is the perfect base for your custom big-bore AR build. This complete lower features our custom-designed M5 Lower Receiver and...