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Ruger finally breaks into the AR-15 platform world with their
SR-556, a gas-piston rifle chambered in 5.56, with other specifications
lining up with the mil-spec regulations that we all know and rely on.
The SR-556 a two-stage gas driven system with 4 different gas settings,
chrome lined and plated components, Troy Industries quad rail and Troy
Industries flip up irons. This is the definition of a ready-to-go set
up featuring the most sought after features in the AR15 world.
Weight: 7.94 lbs
Action: Single Action - Semi-Automatic
Barrel Length: 16.12”
Overall Length: 32.75"
Sights: Folding Battle Sights, Flat Top Rail for Optics
Stock: Collapsible Stock
Finish: Black Stock and Handguard / Black rifle finish
Country of origin: USA
The SR-556 offers Ruger's legendary rugged reliability and employs a patent-pending, chrome-plated, two-stage piston-driven operating system that provides the user with a cleaner, cooler-running, reliable firearm that is truly state-of-the-art. The chrome-lined gas block and chrome-plated piston and regulator work together to provide a smooth power delivery stroke to the bolt carrier, and the by-products of the gas system are vented out the bottom of the gas block, away from the bolt carrier, keeping the action clean and free from contaminants. This results in significantly improved performance over gas-driven rifles. The Ruger SR-556 features folding iron sights, a quad rail handguard providing four MIL-STD 1913 Picatinny rails, a manganese phosphate/hardcoat anodized finish, and three PMAG magazines.
Reviewed By: William D on 12/21/2015
Rating: [5 of 5 Stars!]
I really enjoy this rifle! I have put about 400 rounds through it, and it just tears holes in the paper at 100-200 yards. The piston-driven system, paired with chrome plated components keeps cleaning easy. It is well worth the price tag for the ideal AR setup.
Reviewed By: Steve C on 12/10/2015
Rating: [5 of 5 Stars!]
received my rifle yesterday and have not shot it yet but it arrived in great shap and is one stout AR and will enjoy many years of shooting and this is my second purchase form Buds this year and it was flawless thanks again Buds!
Reviewed By: David M on 03/27/2015
Rating: [5 of 5 Stars!]
I just picked it up yesterday and have not had the chance to fire it, but this Ruger SR-556FB is a real beauty! This thing is built like a TANK, and happily knowing and owning various Ruger products over the years, along with the many positive reviews, I can only expect that we will have many happy years together!
Reviewed By: William M on 03/17/2015
Rating: [4 of 5 Stars!]
I am very happy with the firearm from a performance standpoint, as well as all the accessories that come standard. I will have to investigate, possibly with Ruger's assistance, the functionality of the BUIS. To sight the rifle in, at 25 yards the sights require full windage right. After firing approx 300 rounds downrange in training scenarios, I didn't have one malfunction, and the receiver end of the firearm is still clean (one reason I chose a gas piston version). I would purchase this firearm again, and always recommend Buds Gun Shop to my friends.