Ruger 57 Pro, Double Action Only, Semi-automatic, Polymer Frame Pistol Full Size, 5.7X28MM, 4.94" Black Nitride Barrel, Black Oxide Finish, High-Performance Glass-Filled Nylon Grip, Fiber Optic Front Sight, Adjustable Rear Sight, Integrated Trigger Safety, 20 Rounds, 2 Magazines 16403

Features:

• Impressive ergonomics include an easy trigger reach robust slide release and reversible magazine release latch.
• Through hardened billet steel slide with lightening cuts is drilled and tapped for easy mounting of optics with separately available optic adapter plate available at ShopRuger.com.
• Windage and elevation adjustable serrated rear sight and rapid acquisition fiber optic front sight for fast accurate shooting.
• The alloy steel barrel features a black nitride treatment for wear resistance.
• Steel magazine provides double stack capacity without unnecessary bulk.
• Textured ergonomic frame provides a secure and comfortable grip.
• Utilizes Ruger's safe reliable and proven Secure Action™ fire-control system that combines a protected internal hammer with a bladed-safety trigger. The trigger has a short smooth pull clean break and positive reset.
• Safe easy takedown with no tools or trigger pull required.
• Inspection port allows for visual confirmation of a loaded or empty chamber.
• Picatinny-style accessory rail for easy mounting of lights and lasers.
• Safety features include: Integrated trigger safety; light-weight firing pin; neutrally balanced sear with significant engagement and strong spring tension; and hammer catch to help prevent the hammer from contacting the firing pin unless the trigger is pulled.
• Magazine drops free on release for convenient reloading.
• Also includes: two steel magazines.

Specifications:

• Caliber: 5.7x28mm
• Capacity: 20
• Grip Frame: High-Performance Glass-Filled Nylon
• Barrel Length: 4.94"
• Overall Length: 8.65"
• Barrel Material: Alloy Steel
• Barrel Finish: Black Nitride
• Front Sight: Fiber Optic
• Rear Sight: Adjustable
• Slide Material: Alloy Steel
• Slide Finish: Black Oxide
• Weight: 24.5 oz.
• Slide Width: 1.20"
• Height: 5.60"
• Grooves8
• Twist: 1:9" RH
• Available in CA: No
• Available in MA: No