Description
The Springfield 1911 Mil-Spec 45 ACP is the closest thing in the catalogue to the pistol that served the United States military for seventy years. Forged carbon steel frame and slide in a parkerized finish, a five inch forged stainless match grade barrel, fixed combat three dot sights, a spurred hammer and fully checkered wood composite grips. It weighs 39 ounces and holds seven rounds.
Faithful To The Original
The Mil-Spec name is meant literally. This pistol keeps the GI style recoil system with a traditional barrel bushing, the spurred hammer and the overall proportions of the service pistol, rather than adding the beavertail, skeletonized hammer and extended controls that most modern 1911 pistols carry. For a buyer who wants the design as it was, the Springfield 1911 Mil-Spec 45 ACP is the right starting point.
One departure from strict originality is worth mentioning and it is an improvement. The barrel is forged stainless steel and match grade rather than a standard GI barrel, so accuracy is noticeably better than a genuine service pistol would deliver. The sights are also modern fixed combat three dots rather than the tiny military sights, which are dramatically easier to use.
Parkerizing is the correct finish for the Springfield 1911 Mil-Spec 45 ACP. It is a phosphate conversion coating rather than a paint, so it holds oil in the surface and gives a matte non reflective gray that looks exactly right on a military pattern gun. It offers modest corrosion resistance and benefits from being kept lightly oiled.
Shooting And Living With It
At 39 ounces with a five inch barrel, the Springfield 1911 Mil-Spec 45 ACP shoots the way people remember 1911 pistols shooting. The mass soaks up 45 ACP recoil so the cartridge arrives as a slow push rather than a snap, the full sight radius makes precision work straightforward, and the single action trigger breaks cleanly. It is one of the most pleasant full power handguns to shoot in volume.
The spurred hammer on the Springfield 1911 Mil-Spec 45 ACP is the one feature that requires attention. Without a beavertail grip safety, shooters with high hand positions or fleshy hands can experience hammer bite. It is not universal and many people never notice it, but anyone who has been bitten by a GI 1911 before should handle one first. A beavertail and skeletonized hammer are common aftermarket upgrades if it becomes an issue.
Fully checkered wood composite grips give a positive hold and look correct on the Springfield 1911 Mil-Spec 45 ACP. They are also one of the easiest parts to change, since the 1911 uses the most widely supported grip pattern in existence.
Springfield 1911 Mil-Spec 45 ACP Specifications
- Caliber: 45 ACP
- Barrel Length: 5 inches, forged stainless steel, match grade, 1 in 16 twist
- Overall Length: 8.6 inches
- Height: 5.5 inches
- Weight: 39 ounces
- Magazine Capacity: 7 rounds, one magazine included
- Frame: Forged carbon steel, parkerized
- Slide: Forged carbon steel, parkerized
- Grips: Fully checkered wood composite
- Sights: Fixed combat three dot
- Hammer: Spurred
- Recoil System: GI style with traditional barrel bushing
- Manufacturer Item Number: PBD9108L
- UPC: 706397926588
One magazine ships with the Springfield 1911 Mil-Spec 45 ACP. Factory magazines are the most important reliability component in a 1911, so buying two or three spares early is worth doing before treating this as a range or defensive gun.
Why Buyers Choose The Springfield 1911 Mil-Spec 45 ACP
Buyers choose the Springfield 1911 Mil-Spec 45 ACP because it is the most authentic production 1911 available at a sensible price. Forged steel, parkerized, GI controls and a traditional bushing system, with the only meaningful upgrades being a match grade barrel and usable sights. For anyone who wants the design as it was intended, this is it.
It is also an excellent platform to build on. The 1911 has the deepest aftermarket of any handgun ever made, and a Mil-Spec is the traditional starting point for someone who wants to add a beavertail, better sights or a tuned trigger over time. Starting from a forged steel base rather than a cast one matters if that is the plan.
The honest limits are weight, capacity and the spurred hammer. Thirty nine ounces with seven rounds is a lot of pistol for very few shots by modern standards, and hammer bite is a real possibility for some hand shapes. Buyers wanting a beavertail from the factory should look at the Garrison, and those wanting capacity should consider the Prodigy.
Who Should Buy The Springfield 1911 Mil-Spec 45 ACP
The Springfield 1911 Mil-Spec 45 ACP is for the shooter who wants a traditional service pattern 1911 for range use, for collecting, or as a foundation for a build. It suits anyone with an interest in the history of the design, and it is a rewarding gun to shoot thanks to the weight and the full length barrel. It also works for home defense paired with a light. Buyers who want a beavertail grip safety, night sights, an optic cut or higher capacity should look at the Garrison, TRP, Emissary or Prodigy models instead.
Learn more about this pistol from the manufacturer, or see more firearms available at MAG5 Firearms.
Magazines and ammunition for the Springfield 1911 Mil-Spec 45 ACP
The Springfield 1911 Mil-Spec 45 ACP takes standard Government-pattern magazines, which is the largest magazine market in handgunning. The Mec-Gar 1911 45 ACP seven-round blued magazine is the correct GI capacity and the one we would buy for reliability; Mec-Gar eight-round magazines fit a full-size 1911 too if you want the extra round.
For range work, Federal 230 grain FMJ Champion is the sensible bulk load, and 230 grain ball is what the pistol was designed around. For defensive use, Federal 230 grain Hydra-Shok is the classic choice — but feed-test any hollow point in a GI-throated barrel before you trust it, because the original 1911 throat was cut for round-nose ball and some hollow points need a ramp job.
Where the Mil-Spec sits in the Springfield 1911 range
The Mil-Spec is the closest Springfield builds to the service pistol. If you want the same gun with better sights and a lowered ejection port, the Springfield 1911 Garrison in blued is the next step up, and the stainless Garrison adds a weather-resistant finish on top of that.
What the Springfield 1911 Mil-Spec 45 ACP gives you that the dressier guns do not is a forged frame and slide at the lowest price Springfield charges for one, plus the parkerized finish that the design was issued with. It is the honest starting point for anyone who wants a real 1911 rather than a 1911-shaped pistol, and the aftermarket for parts and gunsmithing is the largest in the industry, so it can grow with you.
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