Description
This assembled AR-15 complete lower receiver is configured with a semi-automatic action, BCM MK2 receiver extension, and BCM SOPMOD stock. The listed caliber designation is .223 Remington and 5.56 NATO. Its Flat Dark Earth finish and stock configuration provide the defining details of this lower receiver group.
Key Specifications
- The product type is a complete lower receiver, providing an assembled lower receiver group.
- The lower is identified for the AR-15 platform, which defines its listed make and compatibility category.
- The action is semi-automatic, as specified in the product attributes.
- The listed caliber designation is .223 Remington/5.56 NATO.
- The assembly uses a BCM MK2 receiver extension as part of its rear receiver configuration.
- The receiver extension is approximately three-quarters of an inch longer than the standard 6-position receiver extension.
- The stock is a BCM SOPMOD model, providing the specified stock type.
- The finish is textured, according to the listed product attributes.
- The color is Flat Dark Earth (FDE).
- The assembly uses a MK2 buffer and rifle M16 action spring, as stated in the product description.
We like this configuration for buyers who want an assembled AR-15 lower receiver group with the MK2 extension and BCM SOPMOD stock already specified. The longer receiver extension, MK2 buffer, and rifle M16 action spring are the central design details of the assembly. The textured Flat Dark Earth finish gives the component its stated appearance while keeping the configuration straightforward. This product is defined by its complete lower receiver format and BCM components.






