Springfield Armory 1911 Mil-Spec .45 ACP, Full-Size, Parkerized, 5-inch Stainless Barrel, Forged Steel, Includes 4 Wilson Combat Mags and 1 GI-Style Mag
This Springfield Armory 1911 Mil-Spec is a full-size, Government-pattern .45 ACP built on forged carbon-steel slide and frame with a Parkerized finish and a stainless steel 5-inch barrel. It features classic GI-style components, fixed 3-dot sights, and Springfield's crossed-cannons crest rollmark. The NM-prefix serial and "SI GENESEO IL USA" frame marking are noted. It comes with five magazines: four Wilson Combat 7-round magazines and one non-Wilson 7-round GI-style magazine, plus a Springfield Armory-branded soft zippered case.
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: There are markings from previous handling and use. Please refer to the photos for close-up views of surfaces and markings.
What’s Included
- Springfield Armory-branded soft zippered pistol case
- Four 7-round Wilson Combat 1911 magazines
- One 7-round GI-style 1911 magazine (non-Wilson)
The Mil-Spec series delivers the traditional Government-length format with a 5-inch barrel and slide in .45 ACP. This example uses a forged carbon-steel frame and slide with a durable Parkerized finish, paired with a stainless steel barrel. The frame is marked "SI GENESEO IL USA," and the pistol carries Springfield Armory's crossed-cannons crest rollmark, along with an NM-prefix serial.
Controls and internals follow the GI pattern: a GI recoil system with barrel bushing and short guide rod, an arched, serrated mainspring housing, a spur hammer, and a short, solid trigger. Safety features include a single-sided thumb safety and a grip safety.
The slide is configured with rear serrations only and a lowered/flared ejection port. Sights are fixed 3-dot, with a single-dot front and a two-dot rear for a clear, uncomplicated sight picture. Full-checkered wood grip panels complete the traditional 1911 aesthetic and handling.
Factory capacity is 7+1 in .45 ACP. This pistol includes five magazines—four Wilson Combat 7-round and one non-Wilson 7-round GI-style—plus a Springfield Armory-branded soft zippered case, providing a ready-to-go setup for range or duty rotation.

