Ruger SR-556 5.56/.223 20″ Semi-Auto AR-15 Rifle Piston Varmint Target

SOLD FOR: $1,750

WOA#: WY231005SJ024

Make: Ruger

Model: SR-556

Serial Number: 590-47088

Year of Manufacture: 2014 (https://ruger.com/dataProcess/serialHistory/)

Caliber:  5.56/.223

Action Type:  Semi-Automatic, Two Stage, Piston Driven

Markings: The left side of the receiver is marked with the Ruger Phoenix Logo and “RUGER / NEWPORT, NH USA / SN 590-47088”, “SR-556”, “SAFE FIRE”.  Both sides of the grip are marked with the Ruger logo.  The right side of the upper has a Splintered A Forge Mark.  The right side of the receiver is marked “FIRE SAFE”.  The BCG is marked with a Ruger Logo.  The bottom of the barrel is marked “BEFORE USING READ INSTRUCTION MANUAL / RUGER, NEWPORT, NH U.S.A.”.  The top of the barrel is marked “5.56 NATO 1-8 / STAINLESS STEEL”.  The right side of the handguard is marked “RUGER”.  The optic is marked “Burris M-TAC 1x-4x”.  The grip is marked “MOE / MADE IN USA” and “MAGPUL”.

Barrel Length: 20” stainless steel barrel with recessed crown.

Sights / Optics:  The top of the rifle has an uninterrupted picatinny rail system for all your favorite sights and optics.   The rail is mounted with a Burris M-TAC 1x-4x scope.   The sight picture is clear and the optic functions correctly.

Stock Configuration & Condition:  The buttstock is an A2 stock with sling ring and checkered buttplate with trap door for storage compartment.  The pistol grip is a Magpul MOE polymer grip with storage compartment. The handguard is a user configurable 11” handguard with bottom positioned picatinny at the front.     The LOP measures 13.75” from the front of the trigger to the back of the buttplate. The stock rates in about Very Good overall condition.  There is some light operation wear.

Magazine Quantity & Condition:  None.

Type of Finish:  Type 3 Anodized Black Hard Coat

Finish Originality: Original

Bore Condition:  The bore is bright and the rifling is sharp. There is no visible erosion in the bore.

Overall Condition:  This rifle retains about 95% of its metal finish.  There is finish loss on the case deflector as well as a few faint scratches on the receivers. There is some minor wear on the picatinnies and some rub wear on the user configurable handguard.   The screw heads are sharp and pins are unmarred. The markings are clear. Overall, this rifle rates in about Very Good condition.

Mechanics: The action functions correctly. We did not fire this rifle. As with all used firearms, a thorough cleaning may be necessary to meet your maintenance requirements.

Box, Paperwork & Accessories: None.

Our Assessment:  The Ruger SR-556 Varmint Target rifle represents a significant evolution in Ruger’s line of modern sporting rifles, tailored specifically for precision shooting in varmint and target scenarios. This model showcases a 20-inch stainless steel barrel, chosen for its resistance to corrosion and its ability to maintain precision over extended periods of firing. The longer barrel length optimizes the 5.56mm round’s velocity and accuracy, making it a formidable choice for long-range engagements where precision is paramount.

Ruger’s SR-556 is built on a gas piston system, which differs from the traditional direct impingement systems found in many AR-style rifles. The benefit of the gas piston system is a cleaner, cooler, and more reliable operation, as carbon and heat are diverted away from the bolt and receiver. This results in enhanced reliability and longevity of the firearm, which is especially beneficial for high-volume shooting sessions often associated with varmint hunting.

The rifle comes equipped with a two-stage trigger, offering a short take-up and a crisp, light break, allowing shooters to place shots with surgical precision. Its handguard, designed with shooting stability in mind, allows for various mounting options for bipods and other accessories, facilitating a stable shooting platform. The Ruger SR-556 Varmint Target rifle is a high-quality, versatile firearm, combining the ruggedness expected from Ruger with the precision demanded by target shooters and varmint hunters. It stands as a testament to Ruger’s commitment to providing shooters with innovative and reliable firearms.  Please see our photos and good luck on your bid! – L.S.

Ruger SR-556 5.56/.223 20" Semi-Auto AR-15 Rifle Piston Varmint Target
Ruger SR-556 5.56/.223 20″ Semi-Auto AR-15 Rifle Piston Varmint Target