By Bob Campbell | Contributing Editor
The pistol illustrated is a highly developed variant of the 1911A1 handgun, dubbed the Springfield Operator in 9mm.
It is a Commander-sized pistol with a 4.25-inch barrel and an aluminum frame. However, the Operator is far more advanced than the original Commander 1911.
The Colt Commander was never adopted by the US Military but the pistol has been successful commercially and a favorite of 1911 fans. Offered in .38 Super, 9mm, and .45 ACP, the Commander is a widely copied pistol and there are rare specimens in .40 S&W and 10mm. The Springfield covered in this report is a 9mm.
My first 1911 was a Commander. I have owned several since and tested many. The Operator is the most efficient combination of features I have encountered.
Compared to a 1911 Government Model, the shorter slide makes for fast handling and a rapid presentation from concealed carry. The lighter weight makes for a nice carrying handgun in daily use.
The Operator features the original barrel bushing design in contrast to the often-encountered bushingless 4- inch barrel, and it features a stainless-steel barrel bushing and the slide features both forward and rear cocking serrations.
It has high profile sights with a wedge type rear that offers easy racking on a boot heel or belt if need be. These sights will co-witness with most red dot sights. The barrel is tightly for good accuracy potential. The feed ramp is a ramped design, which offers an extra degree of safety when firing +P loads and ensures feed reliability.
The slide is nicely fitted with little lateral play, and the trigger action is very nice for a factory 1911. There is a minimal take up and the trigger breaks clean at 4.6 pounds, with rapid reset. This is a good crisp trigger that allows excellent control in rapid fire or precision shooting.
The grip safety properly releases its hold on the trigger about half way into compression, and the pistol has an ambidextrous safety. The mainspring housing is checkered and grip panels are VZ’s G10. These stocks offer a good balance of adhesion and abrasion. The magazine well is slightly beveled for rapid magazine changes.
A big change in the 1911 platform is the Agency Optics System or AOS. The pistol is delivered with a slide cover installed and no optics plate, while optics plates are available from Springfield Armory and also Agency Arms. There are options for most of the popular carry optic footprints including RMR, ACRO, and Delta Point Pro.
I proofed the pistol for reliability before ordering an optics plate and mounting a reflex sight. Results were good. The sights are properly regulated for 124-grain loads, and this pistol is certainly good enough with iron sights but I wished to be all I could be.
With reliable function confirmed, I installed an ACRO plate and mounted the Steiner MPS sight. The MPS is a top quality service grade sight with an enclosed emitter design, meaning that the sidewalls completely seal the LED emitter against the elements. The front lens is recessed to protect the emitter. It has eight brightness settings including a night vision option.
Battery life is estimated at 13,000 hours and the reticle features a 3.3 MOA dot, which is a good compromise between speed at close range and precision at long range, yet the sight weighs only 2.05 ounces.
The ACRO footprint is the strongest mount available. In my experience and after testing more than twenty carry optics, I have found some very good red dot sights and some useful but not service grade. In my book Optics Ready Red Dot Sights for Modern Handguns published by Gun Digest I discuss such sights, and frankly, nothing outperforms the Steiner MPS.
Firing Tests
First, I lubricated the pistol along the barrel hood, barrel bushing, and locking block as well as the slide rails. The pistol is nicely balanced for personal defense.
I did the usual dry fire routine and found that the Misco Pistol Sight allows firing with both eyes open and real speed. It gets on target and the red dot is superimposed on target. Get a hit and don’t ride the dot during recoil. Keep your eyes on the target.
The Operator simply eats the target up, tearing the X ring out. I have on hand a total of four Springfield magazines and I kept them loaded as quickly as possible during practice, executing rapid magazine changes. I am impressed with the pistol’s reliability and combat capability. Compared to the best polymer frame pistols the metal frame 1911 features controllability and balance. Recoil is modest.
While an aluminum frame is durable, it is more prone to damage than a steel frame so pay attention to detail when stripping the aluminum frame 1911.
A question may be why the 9mm? The traditional 1911 caliber is .45 ACP, although the first Commander was a 9mm. The 9mm cartridge offers superior penetration to the .45 ACP. In today’s world with felons often taking cover and firing from behind vehicles this is an advantage.
I won’t sugar coat the fact that the .45 ACP hits flesh and bone harder; of course it does. Modern 9mm expanding ammunition offers good wound potential, so choose a load with a good balance of expansion and penetration and concentrate on marksmanship.
That said the 9mm is a joy to fire and use. After the combat firing test I conducted a test of absolute accuracy firing from a solid bench rest. The Birchwood Casey firing rest offers an advantage in this chore. I fired the Operator with six loads at a long 25 yards.
Load 5 shot group, 25 yards
Black Hills 115 grain +P 2.25 in.
Black Hills 124 grain JHP 1.9 in.
Federal 150 grain Syntech 2.6 inch.
Federal 124 grain HST 1.8 inch
Hornady 115 grain Critical Defense 2.1 inch
Hornady 124 grain Flex Lock +P 2.0 inch
Carrying the Operator
The pistol features a light rail for mounting optics but I don’t normally deploy the Operator in daily carry with the light installed. I wanted a holster with a good balance of speed and retention. The 1911 is very fast from leather and on target with a properly designed holster. A good holster will complement the pistols handling potential.
The Galco Concealable is a superbly crafted holster with good stitching and the proper draw angle. I did a few dozen presentations before deploying the Operator and Galco Concealable. The result is a good combination for concealed carry for those willing to practice.
The Springfield Operator AOS is a good pistol and a considerable improvement over previous 1911 type handguns. It has proven reliable and effective on the firing range and among the best combat handgun available.
Springfield 1911 Operator 4.25 AOS Specs
- Caliber: 9mm Luger
- Capacity: 9+1 (OEM magazines)
- Barrel: 4.25” 1×16 RH twist
- Sights: Optic-ready with Agency Arms adapter plates (multiple options available)
- Length: 7.90”
- Width: 1.34”
- Height: 5.25” (without mag well)
- Weight: 23.2 oz unloaded
- Finish: Black cerakote; barrel and bushing unfinished
- MSRP: $1,184
