The Ruger-57 PRO – Model 16401 is a cutting-edge pistol designed to deliver high performance with the innovative 5.7x28mm cartridge. Featuring a 4.94-inch alloy steel barrel with a black nitride finish, this pistol offers exceptional wear resistance and durability. The black oxide finished slide is drilled and tapped for optics mounting, allowing for easy customization with red dot sights.
Equipped with a fiber optic front sight and a windage and elevation adjustable rear sight, the Ruger-57 PRO ensures rapid target acquisition and precise shooting. The Secure Action™ fire-control system combines a protected internal hammer with a bladed-safety trigger, providing a short, smooth pull with a clean break and positive reset.
The high-performance, glass-filled nylon frame offers a comfortable grip and features a Picatinny-style accessory rail for mounting lights or lasers. The 20-round steel magazine provides ample capacity without unnecessary bulk, and the pistol includes two magazines for convenience.
Key Features:
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Part Number: 16401
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Caliber: 5.7x28mm
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Capacity: 20+1 rounds
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Barrel Length: 4.94 inches
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Barrel Material: Alloy steel with black nitride finish
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Slide Material: Alloy steel with black oxide finish
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Frame: High-performance, glass-filled nylon
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Sights: Fiber optic front, adjustable rear
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Action: Semi-automatic, delayed blowback
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Fire Control System: Secure Action™
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Safety: Integrated trigger safety
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Accessory Rail: Picatinny-style
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Included Accessories: Two 20-round steel magazines
Manufacturer Specifications:
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Overall Length: 8.65 inches
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Height: 5.60 inches
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Width: 1.20 inches
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Weight: 24.5 oz
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Twist Rate: 1:9″ RH
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Grooves: 8
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UPC: 7-36676-16401-1
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MSRP: $549.00
Frequently Asked Questions:
Q: Is the Ruger-57 PRO optics-ready?
A: Yes, the slide is drilled and tapped for easy mounting of optics with a separately available adapter plate.
Q: What is the magazine capacity?
A: The Ruger-57 PRO comes with two 20-round steel magazines.
Q: What type of safety features does it have?
A: It features an integrated trigger safety, lightweight firing pin, neutrally balanced sear, and a hammer catch to prevent accidental discharge unless the trigger is pulled.
Q: Is this a genuine Ruger product?
A: Yes, this is a factory OEM Ruger firearm, part number 16401.
Brought to you by Black Bayou Armory.





