Ruger 57 Pistol 5.7x28mm Full Size 20-Round Handgun - 4.94" Barrel - Black

Manufactured by Ruger
SKU: 16401
MPN: 16401
Manufactured by Ruger
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$607.95 $755.99

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Handguns are regulated by the ATF have restrictions and requirements:
 •Your Entire Order will ship only to a Federal Firearm License holder
•Carriers and shipping methods are limited
•A copy of your order/invoice as well as the current FFL License for your local dealer must be emailed to ffl@primaryarms.



The Ruger 57 5.7 x28mm pistol is here to help you make the most of the 5.8x28mmm cartridge devoloped by FN! The 5.7x28mm round is known for being extremely fun and effective to shoot but with the only guns chambered in it being extremely expensive, many people were unwilling to shell out the cash just to shoot this round. Ruger saw this gap in the market and have released the Ruger-57 pistol at an affordable price with a ton of features and all the rugged reliability you have come to expect from Ruger firearms. This Ruger 57 holds 20+1 of this high velocity low recoil round and comes with two steel magazines. The grip frame is made from glass reinforced polymer and is much slimmer than the competition and built for ergonomics. It features a 1911 style ambidextrous safety selector and includes a secure action trigger to prevent the handgun from firing if dropped. The Ruger 57 pistol takes the high performance 5.7x28mm and puts it into an affordable pistol sized package.

  • 4.94” barrel chambered in 5.7x28
  • Alloy steel and black Nitride finished
  • Windage and elevation adjustable rear target sight
  • Fiber optic front sight
  • Drilled and tapped for optic adapter plates
  • Slide weight reduction window cut
  • Reversible magazine button
  • Ambidextrous manual safety
  • Trigger safety lever
  • Internal hammer fired
  • Glass reinforced polymer frame
  • Picatinny light rail
  • Easy disassembly
  • Includes two 20 round steel mags
  • Overall length: 8.65”
  • Slide width: 1.20”
  • Weight: 24.5 oz.

The Ruger 57 5.7x28mm pistol also features a robust slide release and a reversible magazine release button for left hand use. The ergonomic frame is textured for a secure grip and features a picatinny rail for attaching lights and lasers. The slide is machined from billet steel, black oxide finished, and has lightening cuts to help reduce weight and provide better grip for racking the slide. It comes with target style sights that are windage and elevation adjustable with a fiber optic front sight. The slide is drilled and tapped for adapter plates for mounting red dot sights. The 4.94” barrel is precision machined from alloy steel, so you can take full advantage of the accurate 5.7 round and is black Nitride coated for long term corrosion resistance.

Sturm, Ruger & Co., Inc. has been one of the nation's leading manufacturers of dependable rifles, shotguns, and pistols since 1949. As a full-line manufacturer of American-made firearms, Ruger offers consumers over 400 variations of more than 40 product lines to ensure that you find exactly what you are looking for. Ruger has been a model of corporate and community responsibility for more than 60 years and live by the motto, “Arms makers for responsible citizens.”
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Barrel Length4.94
Caliber Gauge5.7X28mm
Best ForConceal Carry
Frame SizeFull Size
Weight24.5 oz.
California Prop 65 warning

 WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to

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