[BREAKING] The Ruger 57 in 5.7x28mm


The word is out about what is very likely Ruger’s newest product offering: The Ruger 57, a semi-auto pistol chambered in 5.7x28mm.

What do we know about and think of it? Keep reading and check out our Ruger 57 review below.

Ruger 57

 Coming Soon!

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Shootability: ?
Reliability: ?
Accuracy: ?
Ergonomics: ?
Value: ?

Final Grade: ?

Ruger 57 Background

First, a special thanks to The Armorer’s Fix for the image above.

We don’t know much about the background of the Ruger 57 yet because it hasn’t been fully released yet.

However, we can give some background on the 5.7x28mm round and make some basic comparisons to the FN 5.7 thanks to the below leaked pictures.


By Liftarn – Self-made, cropped from Image:57 lineup.jpg, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=1089948

Ruger 57 Specs

Barrel Length4.95 in
Weight24.5 oz
Width1.2 in
Length8.65 in
SightsFiber Optic/Adj.

The 5.7x28mm cartridge was developed by Fabrique Nationale (FN) for their P90 rifle and their Five-Seven pistol. The 5.7x28mm cartdige, which looks like a mini small-bore rifle cartridge, is effectively just that, but it was designed for a handgun and a short barreled rifle. It is a high-velocity small caliber bottle-necked centerfire cartridge.

The 5.7x28mm cartridge, and the firearms that fire it (previously only the Five-Seven pistol, the FN P90, and some aftermarket AR conversions) have a bit of a cult, if not obscurew, following.

Personally, I’ve never warmed up to the round, but, who knows?

The idea behind the cartridge is to give armor-piercing firepower out of a small platform. FN suceeded in this endeavour, however, I havent seen much defensive use beyond that.

However, if you compare it to something like the 17 HMR, now you’ve got something interesting. Perhaps the Ruger 57 would be an interesting trail-gun?

All we know about the Ruger 57 so far is what we know from pictures and some leaked information.

The Ruger 57 seems to be a polymer lower with a steel slide with front cocking serrations with a Glock-like trigger safety. Also, the 57 by Ruger appears to have an optic plate on top of the slide – it does not look well conceived based on the picture. Also, the Ruger57 shown has a (giant) thumb safety and adjustable sights.

Here are some pictures to help you compare it to the only other 5.7x28mm pistol we know of, the FN Five-Seven.

As we learn more about Ruger’s 5.7x28mm pistol, we’ll update the article and we’ll even send the updates directly to you if you subscribe with the button above.

With a hat-tip to the Recoil crew, Alien Gear holsters already has a section for Ruger 57 holsters and Ruger registered “Ruger 57” as a trademark this year.

Ruger 57 Features

Coming soon.

Ruger 57 Review – Our Take


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Ruger 57 Pros and Cons

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Report card

ShootabilityComing Soon


ReliabilityComing Soon


AccuracyComing Soon


ErgonomicsComing Soon


ValueComing Soon


Final Grade: ?

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Ruger 57 vs FN-5.7

  • Who knows (yet)?

Ruger 57 FAQs

Q: What caliber is the Ruger 57?
A: The Ruger 57 is chambered in 5.7x28mm

Q: How much does the Ruger 57 cost?
A: The Ruger 57 has an MSRP of $799


Average rating 0 / 5. Vote count: 0


  • Ryan Cleckner
    Posted December 31, 2019 12:33 am


  • Anonymous
    Posted December 31, 2019 1:36 am


  • John Saxtorph
    Posted December 31, 2019 9:57 am

    Should Ruger or anyone else make double-stack red dot ready striker-fire in 7.62×25 Tokarev, I would trade all my pistols for that one.

    5.7×28? Meah…

  • Clark
    Posted December 31, 2019 11:19 am

    Ruger made a better five seven. Longer barrel, half the price, doesn’t look like poly crap, even weighs about the same. Put me down for one please.

  • Charles Uselton
    Posted December 31, 2019 4:53 pm

    Hopefully this will be a fine firearm. The round itself is incredible. Far as better than the FN, that seems a little premature. Curious how we jump to that conclusion, maybe ruger give him one before they were released an he has shoot thousands of rounds out it already. Some info on how it preformed woulda been nice rather than stating the specs we can all read for ourselves, but I have a feeling its because he doesn’t have one an has no idea. Far as that goes probably doesn’t own a FN or has even shoot one. I’ll buy one when I see it an post a review an video comparing it to my two FN 5.7’s an we’ll see how it holds up.

  • Anonymous
    Posted January 3, 2020 4:29 pm


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