Manufactured in 1955. Blade front and adjustable peep rear sights, "4-55" dated "HRA" barrel, relief cut operating rod, "HRA" marked trigger group, hammer, and safety, and standard markings on the receiver heel. Pistol grip stock with DoD "eagle" cartouche on left side, circled "P" on the wrist, and stamped checkered trapdoor buttplate.
Excellent plus as issued, retains 99% plus of the original parkerized finish with minimal handling marks and a some scattered light edge wear. The wood is excellent with some scattered minor dings and scratches and crisp cartouches. Mechanically excellent.