The Best 9mm Ammo

Michael Crites


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Best 9mm Ammo - Cover

This article is part of our ongoing series on Gun Basics

Possibly the most popular centerfire ammunition made today, and almost certainly one of the most prolific, landing on the right 9mm ammo load for home defense, plinking, or carry ammo can sometimes get a little overwhelming. 

We dive deep into the world of Herr Luger to point you in the right direction for the ever-popular 9mm — both for range time and self-defense.

In This Article:

Training Rounds

Hollow point personal defense round (center) compared to a full metal jacket. Training rounds will generally be FMJ because they're cheaper and will run consistently in most pistols.
Hollow point personal defense round (center) compared to a full metal jacket. Training rounds will generally be FMJ because they're cheaper and will run consistently in most pistols.

Packaged in grey and white boxes, don’t let the fact that this stuff is made in Mexico and is some of the least expensive brass-cased ammo on the market sour you on it as a dependable and reliable range choice.

Marketed in a distinctive red box with a plunging bald eagle logo, this is Federal’s “cheap stuff” but make no mistake, it is still loaded to the same specifications and in the same factory as the company’s Premium loads, just in a load geared towards target shooting, training and practice

Using a lipstick red polymer-encapsulated bullet that prevents metal-on-metal contact in the bore, and thus eliminating copper and lead fouling this load from Federal is ideal for extending barrel life despite long range sessions.

Generating 1,150 fps this South Korean ammo is some of the most reliable and clean shooting 9mm on the market.

 Based in the Czech Republic, S&B is relatively new to the U.S. market but has been in the ammo biz for almost 200 years and makes some high-quality stuff. Their 115-grain 9mm practice ammo is kinda hot, clocking in at 1,237 fps, but it is dependable.

A lead-free option for ranges that require it or users that prefer it, this load features an FMJ bullet with a zinc core that delivers and well-suited for indoor use.

The current U.S. military handgun ball ammo, this flat-nosed FMJ passed an epic series of trials by the Army to gain adoption in 2017. If it’s good enough for them…it’s likely good enough to take to the range.

A little spicier than some traditional loads, this white-boxed military-spec FMJ is sure to cycle and feed reliably.

9mm Personal Defense Rounds​

9mm 10mm 45 mushrooms. Personal defense rounds are designed to stop an assialent in their tracks and avoid overpentration by"mushrooming" out.
9mm 10mm 45 mushrooms. Personal defense rounds are designed to stop an assialent in their tracks and avoid overpentration by"mushrooming" out.

Still producing over 1,000 fps velocity despite the specially designed ash-tray-sized hollow point, Federal’s HST zips through FBI standard tests, producing the optimal desired penetration, expansion, and weight retention for personal defense situations without over penetrating.

This one hits all the high notes you look for in a premium personal protection loading. Federal uses a bullet with a skived jacket and soft lead core along with nickel-plated brass and a sealed primer to provide reliable feeding, ignition, and performance.

This load uses nickel-plated cartridge cases, low-flash propellants, and an advanced Flex Tip hollow-point bullet that shrugs off clogging to produce an exceptional all-around self-defense round.

Billed to produce 16 inches of penetration in FBI ballistics gelatin and a permanent wound cavity “near that of a 5.56 rifle round,” Lehigh’s CNC machined copper solid bullet with radial flutes is different, but you have to pay to play.

Long known for their brass and bullets, which have been used by ammo makers to craft top-shelf loads for generations, Nosler recently started marketing their own all-up 9mm self-defense cartridges.

True to form, they are match grade with powder charges meticulously weighed and finished rounds visually inspected and polished.

Yes, Sig makes ammo, and as you would expect, makes it extremely well. Their V-Crown Elite series gets its name from the consistent V-shaped main cavity on top of a deep narrow trail with superior weight retention, maximum expansion, optimal penetration depth.

Used extensively by law enforcement customers at all levels, Speer’s Gold Dot Hollow Point provides consistency, uniformity, and optimal performance through a variety of barriers. Those who wear a gun professionally as a tool every day often tend to rely on Speer.

 Immediately identified by its black and red box as opposed to Winnies normal white boxes, their Defender Elite series is designed to provide “maximum stopping power” for personal defense. The secret sauce is that they use an innovative bonding process to effectively weld a notched jacket to a lead core, producing a mushroom that is up to 1.5 times the original bullet’s diameter.

Where did the 9mm come from?

The grandfather of some of the first successful semi-automatic handguns, Austrian engineer Georg Luger not only developed the infamous toggle-action “bad guy” pistol that carries his name but in 1902 designed a round that both outlived him and the gun for which it was created. 

Georg_Luger_1900 9mm pistol
The original bag guy gun.

While early Lugers were chambered in 7.65x21mm, a .30 caliber rimless bottleneck cartridge also invented by Herr Luger, military customers were hungry for a round with a bit more umpf

This led to a fatter, 9mm bullet on a shorter, 19mm long case that simultaneously worked better in the Luger pistol.

The resulting 9x19mm cartridge designed by Luger was marketed as the “Parabellum,” Latin “for war” and today the round is still known interchangeably as the 9mm Luger after its creator or as the 9mm Para/Parabellum. Fun fact for future discussions around the gun counter.

Who uses the 9mm?

While first just marketed by the German firm of DWM for their Luger pistols, and adopted by the military of Kaiser Wilhelm in 1904, the 9mm soon spread away from its Central European birthplace. 

The Finnish Lahti L-35, introduced in 1929 and later tapped by Sweden and Denmark, used the round.

The Finnish Lahti L-35, one of the first non-German pistols to use the 9mm Para

John Browning’s final invention, the famed Browning Hi-Power pistol, hit the market in 1935 chambered in 9mm and within a decade the full-sized pistol been adopted by the militaries of over 30 countries.  Poland likewise went with the caliber for their new and well-liked VIS pistol the same year. 

John Browning’s final invention -- the famed Browning Hi-Power pistol.

Although the Germans officially dropped the Luger in favor of the simpler Walther P-38 just before World War II, they kept its 9mm round and expanded the use to a variety of submachine guns.

By the 1950s, it was official as the French army went 9 with the MAC 50 pistol, the Italians followed with the Beretta Model 1951, the Swiss with the Sig P210, and, even in America, the U.S. Army was evaluating the Smith & Wesson Model 39 for use. 

Look familiar? The Beretta Model 1951 was one of the first 9mm pistols from the Italians.

In 1962– right at six decades after it was introduced– the formerly rare and usual 9mm became the NATO standard for handguns and submachine guns/PDWs and has held on to that title ever since.

Within a decade, the second generation of American 9mm pistols was being marketed, led by the 15+1 shot capacity S&W Model 59. By the 1980s, with European makers busy exporting guns like the CZ 75, Beretta 92, HK P7, and Sig P226 to hungry users from New York to California, the “Wondernine” revolution took place and Ruger, S&W, and even Colt soon jumped in with both feet. 

The FBI adopted the 9mm as their standard round in 1986 in the aftermath of the terrible Miami Shootout where .38s came up short and, despite a flirtation with .40S&W after 1996, went back to the 9mm in 2015. 

Today, the round is the most popular in the country and more firearms makers produce handguns in 9mm than any other caliber.

Why is it so popular?

9mm ammo - boxes of ammo
Boxes and boxes of 9mm ammo.

Look, nobody sat up one day and said, “Hey, you know that bullet used in the Luger? Well, I think it is the greatest pistol round ever made,” and then everyone just clapped and seconded the notion with “hear, hears” all around. 

The fact is the cartridge has benefited from over a century of advances in ballistics and ammunition development to become what it is today. 

Sure, you can take a circa 1902-minted 9mm round and, so long as its components have not deteriorated, load it in a modern Glock G17 that came off the assembly line yesterday and fire it, but current rounds are much more effective, due to modern bullet design; reliable, due to low-flash/low-volume powders; and are less corrosive due to improvements in primers and cases.

With that being said, the 9mm splits the difference between smaller underperforming rounds such as the .32 and .25 ACP, which have a reputation of being in the realm of “mouse gun” fodder generally finding homes in pocket pistols with decidedly short barrels, and larger cartridges like the 10mm Auto and .45 ACP which require dimensionally larger guns and have the downside of producing stout felt recoil, especially with smaller statured users. 

Meanwhile, the 9mm still delivers sufficient ballistic performance in FBI tests, making it capable as a duty round in self-defense loads.

In short, while no pistol cartridge is a “do all” round, the 9mm comes a lot closer than just about any other.


Different 9mm ammo cases brass aluminum nickel
From left to right, brass, steel, and aluminum-cased ammunition.

For a long time, the only type of case in the 9mm game was brass metallic. The reason that brass has for over a century been the standard for both rimfire and centerfire cartridges of all stripes is that it is cheap, reliable, soft enough to not mar steel, and –perhaps most important– is incredibly resistant against rust and oils for the money. 

Fundamentally it is hard to go wrong with a brass-cased cartridge.

Stepping up for there are nickel-plated cases, which are typically just seen in higher-end defensive ammunition loads. 

With a lower friction coefficient, it feeds better, especially under dirty conditions, and is stronger– allowing a higher level of confidence in up-charged +P offerings. 

Reloaders love nickel as well, as it can usually be recycled 10 or more times, something you just can’t get out of a brass case.

On the lower end of the spectrum, steel and aluminum cased ammo generally cannot be reloaded. These are typically just seen in ammo hailing from Eastern Europe in the case of steel loads or in cheap/low-powered practice/specialty rounds. 

One particular concern on steel-cased loads, at least on 9mm pistols, is that they have developed a reputation of being hard on extractors which were typically designed to accommodate softer brass cases.

This can lead to premature wear and parts replacement, especially when burning through untold numbers of cheaper bulk ammo.

Bullet types

Four very different 9mm FMJs
Four very different types of 9mm ammunition

Back in the good old days, the bullets used in factory-loaded cartridges were either simple lead round-nosed, typically abbreviated as LRN, or fully jacketed with a metal sleeve over the lead, hence the term full metal jacket or FMJ

For those who wanted a more effective round, bullets could be “dum-dummed” in the field by drilling holes in the end or chopping down jackets to expose the lead core. This produced the first hollow-point bullets, designed to expand upon impact and mushroom out. 

Today, while factory jacketed hollow point (JHP) rounds are commonly available, manufacturers have developed dozens of niche subclasses between the two extremes. 

This includes the semi-jacketed hollow point (SJHP), wadcutter and semi-wadcutter (WC/SWC), and the like.

In short, FMJ and TMJ rounds will not expand on impact while assorted hollow points will, with the former best used for target practice and the latter for self-defense. 

The rub on all this is that some semi-autos, especially older guns designed before the 1970s when hollow-points became the norm, have shallow feed ramps intended for pointed FMJ style bullets and will jam on the blunter JHPs. 

Keep that in mind when selecting ammo.

Bullet weight

9mm hollow point self defense ammo pre and post fire
A hollow point 9mm round in its final form

Most 9mm loads currently on the market come in one of three flavors: 115-grain, 124-grain, and 147-grain, with the lightest of those being the most common. 

The 115 is used so frequently and best matched to the 9mm that the U.S. military has recently adopted the M1152 ball load in that weight. The 124-grain loads are typically seen in military surplus offerings as that weight, especially on FMJ or ball ammo is NATO standard. 

When it comes to 147s, these are usually for two different types of loads– high-performance hollow points and those for subsonic use. Of note, the Army’s new M1153 hollow point uses a 147-grain bullet. 

Which weight should you choose? 

The right weight depends on the gun and its intended use. For target practice and all-around general purpose uses, 115-grain loads are typically the mildest recoiling, most frequently encountered, and least expensive. 

There are also several great 115-grain self-defense loads. The best thing is to try several loads and see what works best but know that the impact relative to the point of aim can vary significantly when switching bullet weights, so hit the range before you hit the streets.

Brand recognition

9mm ammo headstamps
Headstamps ensure bullet to pistol fit.

The market for ammo makers is crowded, with both domestic and overseas factories hard at work to fulfill a demand that grows every year with an expanding worldwide population of gun owners and users. 

This means that, along with household names, there are dozens of new faces appearing on the scene and on the shelves. Some of these are store labels, for instance, Academy Sports rebrands some Privi Partisan and Tula loads under their Monarch banner just as Bass Pro/Cabela’s does with Winchester, Fiocchi, and others for their Herter’s brand.

In the interest of safety, it is always best to stick with factory fresh ammunition– not reloads unless you can personally vouch for their quality– made by a reputable manufacturer with years of experience. 

When it comes to 9mm offering, this includes such brands as Aguila, Barnes, CCI, Federal, Hornady, Lehigh Defense, Magtech, Nosler, PMC, PPU, Remington, Sellier & Bellot, Sig Sauer, Speer, and Winchester. 

What to avoid

Things to steer away from are ammo with multiple headcase stamps sold in unmarked cartons or bags or loads from companies you have never heard of such as “Lucky Joe’s Moody Ammo Co, LLC.” 

While military surplus 9mm pops up on the market from time to time, typically from European or Asian countries, keep in mind that such rounds will usually have very hard primers that can increase wear on strikers if used excessively, and, as it has often been in sometimes questionable storage for decades, can have high failure rates for hang fires, misfires, and duds.

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