Springfield Armory 1911 Mil-Spec .45 ACP Stainless, Full-Size, Forged Frame/Slide, 5 in Barrel, PB9151LP Mil-Spec Package
This Springfield Armory 1911 Mil-Spec is a full-size .45 ACP built on forged stainless steel, pairing durability with classic GI-inspired features. It comes from the PB9151LP Mil-Spec Package and includes two 7-round magazines and factory accessories. The pistol features a 5 in stainless steel barrel, fixed combat 3-dot steel sights, and hallmark Mil-Spec details like a lowered and flared ejection port and GI-style recoil system.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: This pistol shows minor scratches and blemishes on the exterior. A few small areas of pitting are present.
What's Included
- Springfield Armory blue factory hard case with PB9151LP 'Mil-Spec Package' label
- Two 7-round single-stack steel .45 ACP magazines marked '45 ACP'
- Springfield Armory polymer belt holster
- Springfield Armory polymer double magazine pouch
- Bore brush
- Pair of Springfield Armory black checkered synthetic grip panels with SA crest (not installed)
- Owner's manual
This Mil-Spec model is built on forged stainless steel for both the slide and frame, finished with brushed flats and matte rounds. The 5 in stainless steel barrel is matched to a GI-style recoil system with guide rod and plug, preserving the traditional 1911 setup. The barrel hood is marked 'S.A. .45AUTO.'
Controls and ergonomics follow the Mil-Spec pattern, including a short solid trigger, spur hammer, grip safety, single-side thumb safety, and an arched mainspring housing. The slide features rear-only vertical cocking serrations and a lowered and flared ejection port for reliable extraction.
Sights are fixed combat 3-dot steel: a front blade with white dot and a dovetailed rear with two white dots. The slide wears the crossed-cannons Springfield Armory crest, and the pistol is equipped with checkered wood double-diamond grip panels with Springfield Armory medallions. A spare set of black checkered synthetic grips is included in the case.
Designated PB9151LP on the factory case label as the 'Mil-Spec Package,' this pistol ships with two 7-round .45 ACP magazines and Springfield Armory polymer carry accessories. It is a full-size, single-action 1911 with a 7+1 capacity, made in the USA.

