Sig P211 GTO Review: 2011 With P320 Mags Tested

The Sig P211 GTO is Sig’s 9mm 2011: a 4.4 inch bull barrel with a Mach30 comp, a ROMEOX Pro mounted low on the slide, and P320 magazines instead of 2011 mags. On plate racks it was fast and flat, and through my testing and a 3 gun match it ran with every magazine but one 30 rounder. The Series 80 style system limits trigger tuning, and aftermarket parts will lag traditional 2011s.

Specs, test results and the verdict come first, then the full review.

Sig P211 GTO Specs

	Sig P211 GTO (as tested)
Caliber	9mm
Barrel	4.4 in bull barrel, Mach30 comp
Magazines	Sig P320; one 23 round and two 21 round included
Optic	ROMEOX Pro, Sig Loc direct mount; optic plate included
Sights	Fiber optic front, serrated black rear
Ignition	Series 80 style, external extractor
Controls	Ambi thumb safety, ambi slide stop, grip safety
Recoil springs	8 lb and 10 lb included
MSRP when tested	$2,799 with red dot

Test Results

• Speed: plate rack runs were fast and flat from the first run.
• Reliability: ran through testing and a 3 gun match with the included and other shooters’ magazines; one 30 round magazine was unreliable.
• Accuracy: about what I expect from a factory gun at 10 yards standing and 18 yards rested, better with quality ammo.

Verdict

• Good: very flat with the comp, low dot that co-witnesses with the irons, runs on common P320 mags, two recoil springs included.
• Know this: not a standard 2011 for parts, Series 80 style trigger is harder to tune, one 30 round mag failed.

See how it ranks in our 2011 pistol rankings.

More P211 coverage: P211 Full Size and Carry and P211 GTO colorways and barrel block.

🛒 Check Current Price for Sig P211 GTO on GunsAmerica

First Shots With Sig’s P211 GTO, It Isn’t Just Another 2011

“Oh geez!” These were the first words out of my mouth after I shot the new Sig Sauer P211-GTO; more on this reaction later. The P211-GTO is SIG getting into the red-hot 2011 market with their own take on what a modern 2011 handgun should be. With plenty of features, SIG styling, and modernization, the P211 is a strong effort from SIG Sauer.

When I heard that Sig was introducing the P211, my interest was certainly piqued as I am a true 2011 fan. I knew that Sig would have their own take on how to build this modular 1911-style pistol, but they surprised me with how many different ways it went about making it their own design. With a quick glance, one might think it’s just another 2011-style handgun, but it differs from other 2011s in several ways. In this review, I will go through what’s in the box, range testing (including a 3-gun match), and a detailed look at the parts in this build.

The model that Sig sent me came with a ROMEOX Pro red dot sight installed directly on the slide. The red dot is mounted so low that it co-witnesses with standard height iron sights. The gun also came with one 23-round magazine and two 21-round magazines, 3 in total. What makes these mags different is that they are P320 magazines, not a standard 2011 magazine. It came packaged in the classic Sig hard case with an optic plate to replace the red dot if the shooter so desires.

Red Dot Reality Check, The P211 GTO Runs Flat

I once heard Kenny Powers say red dots are a crutch for the talentless, and I have similar feelings and still run iron sights on my handguns. I know that dots are very popular, but I am one of the few holdouts. On my first trip to the range, I decided to run some plate rack drills after a couple of reps of dry fire to get used to the red dot. After my first run on the plate rack, that’s when I had the verbal reaction I referenced earlier. It was fast, it was flat, it was…easy. I ran the plate rack several more times, and the results were the same or better every time I ran it. Several factors to consider here, including the effectiveness of the comp, weight of the gun, 9mm cartridge, and at its core, it’s a 1911. It was smooth.

For accuracy, I shot it standing unsupported at 10 yards and from a rest at 18 yards. It was decent, what one would expect from a factory gun. Accuracy certainly improved with quality ammunition as expected it would.

Ran A Match, Here’s How Reliability Shook Out

During my testing and a subsequent 3-gun match, the gun ran without a problem except with one particular 30 round magazine. The magazines that came with it worked, and so did other magazines supplied by other shooters and me. There was just the one 30-rounder that had issues.

For the purpose of testing, I loaned the gun to a friend who recently decided his eyes had betrayed him and he needed the aid of a red dot sight. I handed the gun over on the day of the match, and it worked great for him. The red dot was sighted in from the factory, and his ability to hit targets went up significantly compared to what he had been recently experiencing. During this match, we found the 30 rounder that just didn’t want to work.

P320 Magazines On A 2011, Smart, Available, Cheaper

A note about magazines. According to Sig, when it decided to enter the 2011 market it tested 2011s on the market and found that most failures traced to magazines, which is something every 2011 owner knows: quality magazines are a necessity for a reliable gun. At this point, Sig made the decision to go with what they were already making and had extensively tested, P320 magazines. Using magazines other than 2011 mags is not new, as there are several models that use Glock magazines. This works out really well for people who already own P320 magazines. P320 mags were also less expensive than most high quality 2011 magazines when I tested the gun.

What You Get, P211 GTO Features That Matter

Now let’s get into the details of this gun. Here is a list of some of the specs that come standard with all the models currently available. 4.4 inch bull barrel with 3D manufactured Mach30 comp, fiber optic front sight and black serrated rear sight, aggressive slide cuts, external extractor, series 80 style safety, slide cut for the Sig-Loc footprint, ambi thumb safety, ambi slide stop and release, grip safety, flat and skeletonized trigger, G10 grip panels, metal magwell, full length dust cover with a 1913 pic rail, single action trigger, and coated in a Nitron finish.

All of these items and features included on each P211 are available on many other 2011s on the market, but in true Sig fashion, they did it their way. Whoever the lead engineer was on this project would certainly make Frank Sinatra happy. As I take the reader through the details of the handgun and its parts, I will point out what is standard and what is nonstandard for most 2011 pistols. Obviously, the biggest difference thus far is the use of P320 magazines, but there are more differences, and potential owners of the P211 should be aware of the others.

Top End Breakdown, ROMEOX Fit, Extractor Choice, Comp

On the slide of the P211 sits a standard rear and a fiber optic front with green fiber. Many shooters now run optics on their handguns. The P211 I sampled came with a ROMEOX optic installed, and it seemed to fit the gun nicely. Some optics are so large that they look out of place on a handgun. Granted, the window size might be smaller, but with an enclosed emitter and a side-mounted battery compartment, the ROMEOX makes for a nice choice on the P211. Also, the height to bore is really good as no mounting plate is needed for installation. The ROMEOX screws are installed from the bottom of the slide, which is one reason why Sig went with an external extractor, while traditional 1911s and 2011s have internal extractors.

The serrations and slide cuts are certainly Sig style and even reminiscent of a P320 style of cuts and shapes. The front serrations are cut aggressively enough that the shooter can easily rack the slide using the thumb and index finger pinch to rack the gun. Some people like to grab the optic, and others prefer grabbing the front of the gun to rack the slide. The slide is essentially commander length, and the comp on the barrel makes the complete length of the top end the same (within .100) as a government length 1911. The slide actually features an external extractor, and I believe this is due to the Sig-Lok cut. To mount the red dot, you have to screw it into the sight from the bottom of the slide, and a series 70 extractor would interfere with this. Another difference from other 2011s is that the P211 has a series 80 style ignition system, which includes the spring-loaded plunger in the slide. The Series 80 system is designed to make it drop safe.

Recoil Spring Tuning, Included 8 and 10 Pound Options

Included with the gun are two recoil springs, which allow the shooter to tune the gun to them and their loads. 2011 shooters have been doing this for decades; hats off to Sig for knowing this and giving the owner an option. 2011 springs can range in spring weight from 6 pounds to 25 pounds. Sig includes an 8 and 10-pound spring. Last thing I will mention is the top end of the gun. It does feature a full-length guide rod, but the way that the Mach30 comp is made, it hides the guide rod and gives the muzzle a clean look.

Grip and Frame, Familiar 2011 Feel With Sig Tweaks

The bottom end of the gun is again similar to a standard 2011, but Sig again put its own spin on it. The P211 does have a grip and frame that separate from each other. Sig went with a roll pin at the trigger guard and bushing-less screws in the grip. The grip does have removable G10 panels to swap as desired.

As mentioned earlier, Sig did incorporate a Series 80-style ignition system. An added element of safety, but it is harder to get the trigger that a Series 70 gun can offer.

The ambidextrous slide release is a nice feature that many shooters will really enjoy. The right side is captured and has a small hole in it for take-down. The shooter has to line up the take-down notch and then use a punch or paperclip-sized item to push the left side out. The P211 also has an extended ejector, extended grip safety, and extended (kind of) ambi thumb safeties. To give it a little pop, Sig installed a stainless commander hammer, a flat aluminum trigger shoe, and a stainless magwell. These three parts certainly stand out and provide some contrast to the otherwise all-black gun.

P211 vs Traditional 2011, What Buyers Should Know

As I finish this up, I think Sig did some great things with the P211, but make no mistake, it is a Sig. That’s not a bad thing, but buyers should know that it is not a “standard” 2011. Parts interchangeability and availability will be an issue until aftermarket parts come online. With that disclaimer out of the way, the gun worked and the mags worked for me. The MSRP with the red dot installed was $2,799 when I tested it. Shoot it as is or customize it to your liking; the Sig P211-GTO should be a great option for many shooters.

Pros and Cons

• Pros: very flat with the comp, ROMEOX sits low and co-witnesses, ran on P320 magazines, recoil spring options, clean build.
• Cons: one 30 round magazine was unreliable, Series 80 system limits trigger tuning, aftermarket parts will lag traditional 2011s.

FAQ

Is the Sig P211 GTO a good gun?

Mine was fast, flat and reliable through testing and a 3 gun match, with one problem 30 round magazine.

What magazines does the Sig P211 GTO use?

Sig P320 magazines. Mine came with one 23 round and two 21 round mags.

Is the P211 GTO drop safe?

It uses a Series 80 style firing pin safety designed to make it drop safe.

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