A single "P" stamped on the top of the slide and the left side of the frame near the magazine release, indicating the pistol passed high-pressure test-firing. Ordnance Wheel:
Do you have a you'd like to check for a specific production year? Remington Rand 1911A1 Evolution Not all are created equal. remington rand 1911a1 markings
Unlike Colt, which used a "No" prefix with a small underlined "o," Remington Rand eventually transitioned to using a large "NO" (no underline) for its serial numbers, particularly starting around serial number 955,000. A single "P" stamped on the top of