New Ruger-57 Specifications
Model
16401
Caliber
5.7x28mm
Barrel Length
4.94"
Barrel Material
Alloy Steel
Barrel Finish
Black Nitride Finish for Wear Resistance
Sights
Alloy Steel; Slide is Drilled & Tapped for Reflex Sight Mounting
Slide Finish
Black Oxide
Frame
High-Performance, Glass-Filled Nylon
Trigger Type
"Secure Action" Double-Action with Pre-Cocked Hammer
Trigger Press
4.75 pounds
Magazines - Capacity
20 Rounds; 2 Steel Double-Stack Mags
Height
5.60"
Width
1.20"
Overall Length
8.65"
Weight (Unloaded)
24.5 oz, Empty Mag
Safeties
1911-Style Manual Thumb Safety (Ambidextrous); Trigger Safety
Grips
Black Polymer; Textured
Grooves
8 (helps bullet spin for stability)
Twist
1.9" Right Hand (number bore inches required for one complete rifling spiral to help bullet stability for accuracy)
Other
Implied Lifetime Warranty- from Date of Original New Purchase
Model
16401
Caliber
5.7x28mm
Barrel Length
4.94"
Barrel Material
Alloy Steel
Barrel Finish
Black Nitride Finish for Wear Resistance
Sights
Alloy Steel; Slide is Drilled & Tapped for Reflex Sight Mounting
Slide Finish
Black Oxide
Frame
High-Performance, Glass-Filled Nylon
Trigger Type
"Secure Action" Double-Action with Pre-Cocked Hammer
Trigger Press
4.75 pounds
Magazines - Capacity
20 Rounds; 2 Steel Double-Stack Mags
Height
5.60"
Width
1.20"
Overall Length
8.65"
Weight (Unloaded)
24.5 oz, Empty Mag
Safeties
1911-Style Manual Thumb Safety (Ambidextrous); Trigger Safety
Grips
Black Polymer; Textured
Grooves
8 (helps bullet spin for stability)
Twist
1.9" Right Hand (number bore inches required for one complete rifling spiral to help bullet stability for accuracy)
Other
Implied Lifetime Warranty- from Date of Original New Purchase
