Ruger-57 5.7x28mm Semi-Auto Pistol, 5 in Barrel, 20+1, Fiber-Optic/Adjustable Sights, 2 Magazines
This 2021 Ruger-57 delivers the high-capacity 5.7x28mm platform in a full-size, lightweight package. It features Ruger's delayed-blowback Secure Action with an internal hammer, ambidextrous frame-mounted safeties, and a green fiber-optic front sight paired with an adjustable rear. The pistol includes two 20-round OEM magazines, the factory case, and the instruction manual. Markings include Ruger Prescott, AZ USA, a slide rollmarked RUGER-57, and a barrel hood marked 5.7x28. SKU 16401.
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: There are scuffs and areas of wear on the frame. The top of the slide shows a few scratches and isolated signs of pitting.
What's Included
- Ruger factory hard case
- Ruger-57 instruction manual
- Two 20-round Ruger OEM steel magazines
The Ruger-57 uses a semi-automatic, delayed-blowback system with Ruger's Secure Action fire-control and an internal hammer. Ambidextrous frame-mounted thumb safeties and a trigger blade safety provide familiar, positive controls for both left- and right-handed users.
A glass-filled nylon frame keeps weight down while the textured polymer grip with Ruger phoenix emblem offers consistent purchase. The dust cover integrates a Picatinny/M1913 accessory rail for lights or lasers. Forward and rear cocking serrations, a top inspection/relief window, and slide lightening cuts contribute to handling and function.
The alloy steel barrel has a black nitride finish, a 1:9 RH twist, and 8-groove rifling. Sights include a green fiber-optic front and a black square-notch rear that is adjustable for windage and elevation, supporting precise zeroing with common 5.7x28mm loads.
Capacity is 20+1. The slide wears a black oxide finish and the pistol is marked Ruger Prescott, AZ USA. The case label lists model RUGER-57, caliber 5.7x28, barrel 5 in, and SKU 16401, matching the configuration offered here.