The Springfield Armory 1911 Compact Magazine – .45 ACP, 6-Round, Stainless Steel (PI4726, UPC 706397851804) is a premium factory-original magazine crafted to deliver rock-solid reliability in your compact 1911 .45 ACP pistol. Built from stainless steel with precise Springfield engineering, this 6-round mag is ideal for concealed carry, home defense, and range use when you demand dependable feeding and a flush, compact profile.
Genuine Springfield Armory Magazine for Compact 1911 .45 ACP
This is a Springfield Armory OEM (Original Equipment Manufacturer) magazine, designed specifically for compact 1911 pistols chambered in .45 ACP. That means:
Perfect fit and lockup in compatible Springfield 1911 compact models
Engineered to work seamlessly with 1911 compact frames, ensuring smooth insertion and secure retention
Optimized feed geometry to support the traditional .45 ACP round in a shorter, concealable grip
If you trust a compact 1911 for personal protection, running genuine Springfield magazines like the PI4726 is the smartest way to maintain the legendary 1911 reliability you expect.
6-Round .45 ACP Capacity – Compact, Powerful & Concealable
The Springfield 1911 Compact Magazine offers a 6-round capacity of hard-hitting .45 ACP, perfectly matched to compact 1911 carry guns:
Provides trusted .45 ACP stopping power in a slim, shortened grip frame
Keeps the overall profile compact and easily concealable for EDC (Everyday Carry)
Excellent choice for inside-the-waistband (IWB) or outside-the-waistband (OWB) carry where minimizing grip length reduces printing
With 6 rounds in the magazine plus one in the chamber, you get 7 rounds of .45 ACP ready to go in a classic, proven format.
Stainless Steel Construction – Durable, Corrosion Resistant & Smooth
This compact 1911 magazine is constructed from stainless steel, offering strength and longevity far beyond cheap aftermarket mags:
Corrosion resistant for carry in humid climates, high-sweat environments, or long-term storage
Resists dents, deformation, and wear from repeated loading, unloading, and drops during training
Smooth stainless body promotes easy insertion and fast, consistent ejection from the magwell
For concealed carry and heavy range use, stainless steel helps ensure your magazine continues to function after years of service.
Reliable Feeding & Positive Slide Lock
Springfield Armory designs its magazines as an integrated part of the pistol system—not an afterthought:
Precision-formed feed lips hold rounds at the correct angle for smooth, reliable feeding of .45 ACP
Quality magazine spring maintains consistent tension to support reliable cycling round after round
Properly engineered follower design ensures last-round slide lock, letting you know instantly when the gun is empty
From slow-fire practice to realistic defensive drills, this OEM compact mag is built to keep your 1911 running.
Compact, Flush-Fit Profile for Better Concealment
Designed for compact 1911 frames, the PI4726 magazine maintains a flush or near-flush fit with the bottom of the grip:
Creates a clean, snag-free profile ideal for concealed carry
Reduces the chances of printing under light shirts, jackets, or cover garments
Maintains the classic compact 1911 look and feel, without extended baseplates or bulky additions
If you’re building a truly discreet .45 ACP carry setup, this compact 6-round mag is the natural choice.
Perfect as a Primary, Spare, or Backup Magazine
Serious 1911 carriers know that you can’t have too many magazines. This Springfield compact mag is ideal for:
Primary carry magazine in your compact 1911
Spare magazine carried on the belt, in a mag pouch, pocket, or bag
Replacement for older, worn, or unreliable aftermarket magazines
Dedicated training mag for range use so your carry mags stay in top condition
Running multiple identical OEM mags ensures that your training and defensive gear feel and perform the same.
Ideal for Concealed Carry, Home Defense & Range Training
Whether you rely on your compact 1911 for personal protection or simply love shooting it, the Springfield PI4726 6-round mag supports a variety of roles:
Concealed carry: Slim profile and stainless durability make it a standout EDC choice
Home defense: Factory reliability is critical when your magazine might sit loaded for extended periods
Range training: Practice reloads, malfunction drills, and live-fire reps with the same style mag you trust for carry
Using genuine Springfield compact magazines ensures your 1911 behaves consistently from training to real-world use.
Key Features & Specifications – Springfield 1911 Compact .45 ACP Magazine (PI4726)
Brand: Springfield Armory
Model: 1911 Compact Magazine
Caliber: .45 ACP
Capacity: 6 rounds
Compatibility: Compact 1911 .45 ACP pistols (compact/officers-style grip frames that accept 6-round single-stack mags)
Body Material: Stainless steel
Finish: Natural stainless
Follower: Springfield OEM design for reliable feeding and slide lock
Spring: High-tensile magazine spring
Manufacturer Part Number (MPN): PI4726
UPC: 706397851804
If you’re looking for a dependable, stainless steel compact 1911 magazine that delivers 6 rounds of .45 ACP in a flush-fitting, concealment-ready package, the Springfield Armory 1911 Compact Magazine .45 ACP, 6-Round Stainless (PI4726, UPC 706397851804) is the ideal OEM solution—perfect for everyday carry, defensive use, and serious range training with your compact 1911.
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