Ruger AR-556 5.56 NATO Semi-Auto Rifle, 16.1 in Barrel, 1:8 Twist, Two-Tone White/Black, AR-15 Platform
This Ruger AR-556 stands out with its striking two-tone white/black finish, aluminum-alloy receivers, and 2020 production from Mayodan, North Carolina. It features a 16.1 inch threaded barrel with carbine-length gas system and A2 flash suppressor, a flattop upper with Picatinny rail, and a fixed A2 front sight paired with a Ruger flip-up polymer rear sight. Chambered in 5.56 NATO with a 1:8 RH twist, it offers the standard 30+1 capacity in a clean, well-kept example.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: Little sign of prior use; the firearm is in excellent condition.
What’s Included
- Ruger factory cardboard box (serial-matching)
- Original manual
- Cable lock
- 1 Magpul PMAG GEN M3 30-round polymer magazine
The rifle wears white-finished aluminum-alloy upper and lower receivers with matching white stock and handguard, contrasted by a black barrel and small parts. The carbine-length, two-piece ribbed polymer handguard and black polymer pistol grip provide a classic AR-556 configuration, while the 6-position collapsible stock offers adjustable length of pull.
The 16.1 inch barrel uses a 1:8 RH twist to stabilize a wide range of 5.56 NATO projectiles. It is threaded and topped with an A2 flash suppressor, and the barrel rollmark reads "5.56 NATO 1-8" for quick reference.
A flattop upper receiver with Picatinny rail, forward assist, ejection-port cover, and case deflector delivers the familiar AR feature set. Sighting is handled by a fixed A2-style front sight base and a Ruger flip-up polymer aperture rear sight.
The AR-15 platform rifle runs a semi-automatic, direct impingement system with a manual safety and the standard 30+1 capacity. It is chambered in 5.56mm NATO and ships with a Magpul PMAG GEN M3 magazine.




