Geissele Automatics Ultra Duty AR-15 Lower Parts Kit - Desert Dirt Color

The Geissele Automatics Ultra Duty Lower Parts Kit in Desert Dirt Color delivers the premium internal components needed to complete or rebuild an AR-15 or M4 lower receiver. Every part in this LPK is engineered, machined, and finished to Geissele's exacting standards, making it a drop-in upgrade over standard mil-spec hardware for custom rifle builds, duty use, and competition applications.

At the heart of the kit is Geissele's signature Ultra Precision Trigger Guard, 5-axis machined from billet 7075-T6 aluminum and finished in matching Type-3 hardcoat anodized Desert Dirt Color for a seamless, tactical look. The internal components are manufactured from stainless steel for corrosion resistance and high-cycle durability, finished in the same Desert Dirt hardcoat anodize for a consistent appearance across the entire lower.

This Ultra Duty LPK ships configured with the upgraded Maritime Bolt Catch, Ambidextrous Super Configurable Safety, checkered takedown pins, magazine release button, and the Ultra Precision Trigger Guard. This configuration ships without a pistol grip, allowing the builder to select a separate Geissele or aftermarket grip to match their build.

Your purchase includes:

• Ultra Precision Trigger Guard (billet 7075-T6 aluminum, Type-3 hardcoat anodized DDC)
• Maritime Bolt Catch
• Ambidextrous Super Configurable Safety
• Takedown Pins
• Magazine Release Button