Ruger 556 Gas Piston AR15

The Ruger SR-556 features;
Chrome-Plated, Two-Stage Piston Driven Operating System
Chrome-Plated Bolt, Bolt Carrier and Extractor
Troy Industries Folding BattleSights™
4-Position, Chrome-Plated Gas Regulator
6-Position Telescoping M4-Style Buttstock
Hogue Monogrip Pistol Grip
Troy Industries Quad Rail Handguard
Cold Hammer-Forged, Chrome-Lined Mil-Spec
41V45 Barrel
Three MAGPUL PMAG™ 30-Round Magazines Included
Troy Industries Rail Covers

We took a look at the Ruger SR-556 the first day it was introduced at the NRA Annual Meeting
http://www.youtube.com/watch?v=8TFytI…

AR15 Buyers Guide
http://AR15buyersguide.com

Another video review by:
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