Description
Original HRA M1 Garand Trigger Group – Harrington & Richardson Korean War-Era Assembly
This is a complete M1 Garand trigger group manufactured by Harrington & Richardson (HRA)—an original U.S. military part, ideal for collectors, shooters, and restoration projects focused on Cold War–era rifles. As one of the post-WWII contractors chosen to keep the Garand in production, HRA produced rifles and components for the U.S. military between 1952 and 1956, making their parts both historically significant and increasingly collectible.
This complete trigger assembly includes the trigger housing, hammer, trigger, safety, and sear components, all marked with appropriate HRA codes or machining features. It is ready to install in any standard M1 Garand rifle and is fully functional, with the crisp, robust feel that makes the Garand’s fire control system legendary.
HRA was known for producing parts to strict U.S. Ordnance standards, often with improved post-war machining quality. Trigger groups from this period were commonly issued to U.S. troops in Korea and used in training rifles into the Vietnam era. Having an HRA-marked trigger pack is an excellent way to match parts on a correct HRA receiver or to upgrade a shooter with period-correct components.
Whether you’re completing a vintage rifle build, restoring an HRA-marked Garand, or preserving U.S. small arms history, this is a genuine and desirable piece of American ordnance.
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