Kimber 1911 OEM Mainspring Housing w/Lanyard Loop, Gov/Commander - 1100739A

The Kimber 1911 Mainspring Housing with Lanyard Loop (Part No. 1100739A, SKU: 1100739A) is a factory OEM replacement engineered to Kimber’s exacting standards for full‑size 1911 pistols. Machined from durable steel with a black finish, this flat, checkered mainspring housing delivers a sleek, low‑profile look while providing enhanced grip and positive thumb purchase. The integrated black lanyard loop adds secure carry and retention options for duty or field use, and the classic flat profile preserves the clean lines of Government and Commander style frames favored by shooters and collectors alike. Built as the same part used on Kimber Warrior and Desert Warrior models, this mainspring housing is an ideal factory replacement or upgrade for compatible full‑size 1911s. It may require minor fitting during installation to achieve perfect alignment and function, but its OEM construction ensures long‑term durability and a precise fit when properly installed. Whether restoring a Kimber 1911 or replacing a worn component, this checkered steel mainspring housing combines authentic Kimber styling with functional reliability.

• Genuine Kimber OEM Part – Factory-original mainspring housing built to Kimber’s specifications for reliable fit and finish.
• Checkered Steel Construction – Durable steel with a checkered texture for improved grip and tactile control.
• Flat Profile Design – Sleek, low-profile flat mainspring housing for a clean ergonomic look and comfortable hand placement.
• Integrated Lanyard Loop – Built-in black lanyard loop provides a secure attachment point for retention or range use.
• Full-Size 1911 Fitment – Designed for full-size 1911 pistols and used on Kimber Warrior/Desert Warrior models; minor fitting may be required for perfect installation