Geissele Automatics Standard Lower Parts Kit for AR-15 – Does Not Include Fire Control Group (05-343)

• Standard lower parts kit designed for AR-15 assembly and internal component replacement
• Does not include fire control group components required for trigger function
• Contains essential internal parts for reliable lower receiver operation
• Engineered to standard AR-15 specifications for consistent fit and performance
• Supports proper installation of pins, springs, and detents within lower receiver
• Durable materials suitable for repeated assembly and maintenance tasks

The Geissele Automatics Lower Parts Kit is a lower parts kit designed for assembling AR-15 rifle lower receivers. This Geissele Automatics Lower Parts Kit is configured as a standard component set and does not include a fire control group. It is categorized as a lower receiver parts kit for AR-15 platforms.

The Geissele Automatics Lower Parts Kit is built as a collection of internal lower receiver components required for assembly in AR-15 configurations. It excludes trigger components and is intended to be used with a separately selected fire control group. This product is used for assembling or servicing AR-15 lower receivers in standard builds. In typical setups, the kit provides the necessary small parts for lower receiver completion. The Lower Parts Kit is categorized under long gun parts and supports standard AR-15 platform assembly requirements.