Ruger 57 5.7x28mm 4.94in Black Polymer Frame
$432.99
Specs at a glance
About this product
The Ruger 57 is a purpose-built pistol configured for the 5.7x28mm cartridge with an optics-ready, drilled-and-tapped slide and a textured polymer frame that includes a Picatinny-style accessory rail. Its design emphasizes ergonomic handling, a visual inspection port, and easy takedown for field maintenance. The package includes two steel magazines and user-focused sights for rapid target acquisition.
Key Specifications
- Chambered for 5.7x28mm cartridge.
- The barrel measures 4.94 inches.
- The rifling twist is 1:9″ RH.
- Overall length is 8.65 inches.
- Weight is 24.5 ounces.
- Features a polymer frame with a Picatinny-style accessory rail.
- Barrel finish is black nitride.
- Slide is alloy steel with a black oxide finish and lightening cuts; drilled and tapped for optics.
- Equipped with fiber-optic front and adjustable rear sights.
- Includes two steel magazines.
The Ruger 57 pairs modern ergonomics with an optics-ready platform and practical features for everyday carry or range use. Its combination of a compact footprint, user-oriented controls, and accessory capability makes it a versatile option for shooters who prioritize functional design and straightforward handling.
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Key attributes
| upc | 736676164011 |
| manufacturer | Ruger / Sturm, Ruger & Co. |
| manufacturer part number | 16401 |
| action | Double Action Only |
| atf type | Pistol |
| barrel length | 4.94" |
| caliber/gauge | 5.7 x 28 mm |
| capacity | 20 + 1 |
| color | Black |
| length | 14.00 |
| model | 5.7 |
| number of magazines | 2 |
| package height | 3.7 |
| package width | 10.8 |
| product type | Double Action Only |
| safety | Ambidextrous Manual |
| shipping weight | 3.55 |
| sights | Fiber Front & Adjustable Rear Sights |
| sights type | Fiber Optic Front, Adjustable Rear |
| slide description | Serrated Black Oxide Steel |
| state restriction (ca) | NO DIRECT SHIP TO CALIFORNIA |
| state restriction (il) | NO SALE TO ILLINOIS PICA |
| state restriction (or) | NO SALE TO OREGON |
| state restriction (ri) | NO DIRECT SHIP TO RHODE ISLAND |
| state restriction (wa) | NO DIRECT SHIP TO WASHINGTON |
| units per box | 1 |
Sources & methodology.
Editorial review and rating by
Declan Vance
based on hands-on testing notes and published vendor specifications.
Pricing verified at time of publication.
$432.99