BCM PSTL Lower Group w/ Receiver Extension 5.56

This complete lower receiver group from Bravo Company Manufacturing (BCM) is configured as a pistol lower for AR-15 style builds in a .223 Rem/5.56 NATO configuration. The receiver is machined from a forged billet and finished per military hardcoat anodize standards for corrosion resistance. The package includes BCM controls and furniture to simplify a pistol-format lower build.

Key Specifications

• The caliber is .223 Rem/5.56 NATO.
• The receiver material is 7075-T6 aluminum forging with hardcoat anodize per MIL-A-8625F, Type III, Class 2.
• The listed product type is a Complete Lower Receiver.
• The action is specified as Semi-Auto.
• The finish type is described as Colored.
• The stock material is Synthetic and the stock finish is Black.
• The overall dimension is listed as 2.75 x 7.80 x 17.80 (units per source data).
• Included controls and features include BCM PNT trigger, BCM QD end plate, BCM Pistol Grip Mod 3, BCM receiver extension, and BCM trigger guard.
• The model is identified as BCM.

Engineered and finished to BCM standards, this lower group provides a durable, ready-to-build foundation for pistol-format AR-15 projects where component quality and fitment matter. The mix of BCM controls and forged aluminum construction makes it suitable for users assembling a reliable, serviceable pistol lower.