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Ruger-57 Semi-automatic 5.7x28mm 4.94" Barrel 20+1 Rounds
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
$699.99
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SKU: WX2*0716434
Overview
Built for shooters who want to step into the 5.7x28mm platform without moving to a higher-priced option, this semi-automatic pistol emphasizes practical handling and straightforward control. Its Secure Action trigger is designed for a short, crisp pull with a positive reset, while the grip geometry is intended to minimize trigger reach. The slide features lightening cuts, and the sight setup pairs a green fiber optic front with a fully adjustable blackout rear for quick sight alignment. It is also drilled and tapped to accept an optics mounting plate, making it a flexible choice for range use or other handgun applications where the 5.7x28mm chambering is preferred.
Why Hunters Choose the Ruger
5.7x28mm Cartridge,
Expanding options in this platform
Secure Action
Trigger offers a crisp 4.5-5
Grip Design
Is intended to minimize trigger
Lightening Cuts
In the slide help reduce
Fiber Optic
Front sight and adjustable blackout
Key Features
- Semi-automatic pistol chambered in 5.7x28mm
- 4.94-inch barrel and 20+1 round capacity
- Secure Action trigger with 4.5-5 lb. pull and positive reset
- Designed to minimize trigger reach for improved handling
- Textured grip surfaces on the sides, front, and back
- Slide lightening cuts reduce reciprocating mass
- Green fiber optic front sight with fully adjustable blackout rear sight
Best Used For
- Hunters wanting an affordable entry into 5.7x28mm pistol ownership and range use.
- Shooters with smaller hands seeking reduced trigger reach and a more manageable grip.
- Users who prefer a crisp trigger with short reset for controlled follow-up shots.
- Anyone planning to add an optics mounting plate for a red dot setup.
- Range shooters looking for a semi-automatic pistol with 20+1 capacity and adjustable sights.
Specifications
| Action | Semi-automatic |
|---|---|
| Adapter Plates | Accepts adapter plates sold separately |
| Barrel Length | 4.94" |
| Caliber | 5.7x28mm |
| Capacity | 20+1 rounds |
| Drilled And Tapped | Yes |
| Grip Frame | Wide grip frame |
| Grip Texturing | Highly advanced texturing on the sides, front and back of the grip |
| Internal Hammer | Yes |
| Optics Ready | Yes |
| Recoil Reduction Features | Lightening cuts reduce reciprocating mass |
| Sights | Green fiber optic front sight / fully adjustable blackout rear sight |
| Slide | Through-hardened billet steel slide |
| Trigger | Secure Action trigger |
| Trigger Pull | 4.5-5 lbs. |
| Trigger Reach | Designed to minimize trigger reach |
Pros
- Designed for the 5.7x28mm cartridge, expanding options in this platform.
- Secure Action trigger offers a crisp 4.5-5 lb. pull with short reset.
- Grip design is intended to minimize trigger reach for easier handling.
- Lightening cuts in the slide help reduce reciprocating mass.
- Fiber optic front sight and adjustable blackout rear support quick target acquisition.
- Drilled and tapped for optics mounting plates, sold separately.
Considerations & Trade-offs
- The 5.7x28mm chambering can limit ammunition and firearm options compared with more common pistol cartridges, so availability and setup should be considered before purchase.
- The grip frame is intentionally wide to fit the cartridge, even though the design aims to minimize trigger reach; shooters with smaller hands should handle it in person if possible.
- Optics mounting requires a separate adapter plate, so adding a red dot is not a direct out-of-the-box setup.
- The sight setup is functional and adjustable, but the rear sight is blackout rather than illuminated, which may not suit every preference.
Suggested Comparisons
- Semi-automatic pistols
- Optics-ready handguns
- 5.7x28mm pistols
- Range and target pistols
Suggested Accessories
- Optics mounting plate
- Red dot sight
- Pistol magazine
- Pistol case
Frequently Asked Questions
What caliber does the Ruger-57 use?
The Ruger-57 is chambered in 5.7x28mm.
How many rounds does the Ruger-57 hold?
The product title lists a 20+1 round capacity.
Is the Ruger-57 optics-ready?
The long description says the slide is drilled and tapped to accept adapter plates, which are sold separately.
What kind of sights does it come with?
It is described with a green fiber optic front sight and a fully adjustable blackout rear sight.
What does the description say about the trigger?
The Secure Action trigger is described as having an internal hammer, a short and crisp 4.5-5 lb. pull, and a positive reset.