Ruger SR-556

Ruger SR-556

DISCONTINUED

A piston-driven AR-style rifle with a focus on cleaner operation and reliability under harsh conditions.

Quick Overview

Manufacturer

Sturm, Ruger & Co.

Origin

United States

Production

2009 - 2016

Caliber

5.56x45mm NATO

Calibers & Ammunition

5.56x45mm NATO

Dimensions

Overall Length

890 mm

Barrel Length

406 mm

Weight

3.9 kg

Mechanical

Action Type

short-stroke gas piston

Trigger Type

single-stage

Sights Type

Folding sights, optics-ready

Magazine Capacity

30 rounds

Additional Information

effective Range

500 m

muzzle Velocity

930 m/s