Blade front sight marked "NM/062" on the right side, and peep rear marked "NM" on the front and "595" on the peep drum, "WCE" elevation drum and "NM CPP" windage drum. "NM" stamps are also present on the gas cylinder, Springfield operating rod and "12 62" barrel, and the rifle is fitted with a Springfield bolt, trigger housing, hammer and safety. Smooth glass-bedded stock with a matching serial number inside the operating rod channel, circled "P" on the wrist, Department of Defense cartouche on the left side and a checkered steel buttplate.