Springfield Armory 1911-A1 Mil-Spec .45 ACP, Parkerized, 5" Government, Forged Carbon Steel, Customized Long 3-Hole Trigger
This Springfield Armory 1911-A1 Mil-Spec is a full-size .45 ACP Government model with a forged carbon steel frame and Parkerized finish. It features classic Mil-Spec configuration with a GI-style recoil system, arched mainspring housing, and fixed 3-dot sights. Notably, it carries a Geneseo, IL frame rollmark with large Springfield Armory crossed-cannons markings and an NM-prefix serial noted. A long, lightweight 3-hole trigger has been installed in place of the factory short GI-style trigger. Four 7-round single-stack magazines are included.
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Bore Overall Condition: Good - Clean, well-maintained, minor wear marks.
Bore Rifling: Good Rifling - Intact, well-defined lands and grooves.
What’s Included
- Springfield Armory 1911-A1 Mil-Spec .45 ACP pistol
- Four 7-round single-stack steel magazines (no visible brand markings)
The Mil-Spec configuration keeps the traditional 1911 profile with a Government-length 5" barrel and slide, forged carbon steel frame, and a Parkerized finish on both frame and slide. The slide uses rear cocking serrations only and a lowered, flared ejection port for reliable ejection.
Sights are the fixed 3-dot style, with a staked front post carrying a single white dot and a dovetailed rear notch with two white dots. The controls are classic single-action 1911 with a thumb safety and grip safety, paired with a spurred hammer.
This pistol is customized with a long, lightweight three-hole trigger that replaces the factory short GI-style trigger. The trigger change offers a different feel while maintaining the Mil-Spec character of the gun.
Frame details include an arched mainspring housing, a smooth front strap, and checkered wood grip panels. The single-stack magazine well supports the standard 7+1 capacity in .45 ACP as noted.
Markings and origin details include the Geneseo, IL frame rollmark, prominent Springfield Armory logos with the crossed-cannons crest, and an NM-prefix serial noted. The pistol was made in the USA.