The CMMG AR-15 MK4 Receiver Extension Kit is a steel receiver extension component intended for AR-15 platforms. It is presented with a black finish and is designed for use with MK4 receiver configurations. The kit is a replacement or upgrade option where a steel receiver extension is required.
Key Specifications
- This component is a Buffer Tube intended for receiver extension use.
- The finish is listed as Steel with a black appearance.
- The primary material is specified as Steel.
- The product type is described as a Receiver Extension.
- The product style is identified as Extension.
- The make/model association is listed as AR-15.
- The product’s rails/appearance are described as Black.
- The product is identified by UPC 816422020676.
Purpose-built for AR-15 MK4 receiver configurations, this receiver extension kit provides a durable steel option with a black finish for standard AR-15 platform applications. Its straightforward design is intended for builders and technicians who require a robust receiver extension component without unnecessary features.
This description was generated with AI and may contain errors. Verify specifications and legal restrictions with the manufacturer before purchase. Provided “as-is” without warranties or guarantees.
