BCM AR-15 Pistol Lower Receiver, .223 Rem/5.56 NATO

Description

This BCM pistol lower group is a complete AR-15 lower receiver chambered for .223 Rem/5.56 NATO. The receiver is built around a 7075-T6 aluminum forging and includes the receiver extension, trigger, grip, trigger guard, and end plate listed by the manufacturer. We point this configuration toward builders who want a defined lower assembly for an AR-15 project.

Key Specifications

• The lower receiver is chambered for .223 Rem/5.56 NATO, as listed in the product data.
• This is a complete lower receiver, providing the lower assembly components identified for the product.
• The receiver is machined from a 7075-T6 aluminum forging for the specified receiver construction.
• The action is listed as semi-automatic for this configuration.
• The receiver uses a hardcoat anodized finish identified in the manufacturer information.
• The listed color is black for a consistent appearance across the supplied configuration.
• The assembly includes a BCM receiver extension as part of the specified lower group.
• The trigger is a BCM PNT trigger, using the manufacturer’s stated component designation.
• The lower group includes a BCM QD end plate for the specified receiver assembly.
• The supplied components include a BCM pistol grip Mod 3 and BCM trigger guard.

The component selection gives this lower group a defined starting point for an AR-15 build. Its forged aluminum receiver, receiver extension, and included control components keep the configuration focused on the lower assembly rather than adding unrelated accessories. The pistol grip, trigger guard, QD end plate, and PNT trigger are all identified as BCM components in the supplied data. This is a straightforward lower group for builders working with the .223 Rem/5.56 NATO designation. The BCM AR-15 pistol complete lower receiver remains the central component.