Ruger 8511 AR-556 *CO/MD Compliant 223 Rem/5.56 NATO 16.10 10+1 6 Position Stock Black Hardcoat Anodized

Ruger's AR-556 semi-automatic rifle is made from forged aerospace-grade 7075-T6 aluminum. The hard coat anodized flattop upper receiver includes a forward assist dust cover and brass deflector while the handguards are made from heat-resistant glass-filled nylon. It has a carbine-length milled gas block with multiple attachment points for a QD socket bayonet lug and sling. Serrations on the angled face of the gas block provides a low-glare surface. The Rapid Deploy folding rear sight provides windage adjustability and the front sight post is elevation adjustable and includes a front sight tool. The A2-style F-height allows co-witness with many optics. It also has a bolt machined from 9310 alloy steel single-stage trigger chrome-plated bolt carrier with a matte black oxide finish on the exterior and patent pending barrel nut and Delta ring for one person handguard removal and installation.This model has a 6 position black synthetic collapsible stock and includes a 10-round magazine.

RUG 8511 AR556 223 16 COL *CO/MD* 10R
Mfg Item Num: 8511
Model Number: AR-556
Series: Autoloading *CO/MD* Compliant
Unit of measure: GN
Action: Semi-Auto
Caliber: 223 Rem5.56 NATO
Barrel Length: 16.10
Capacity: 10+1
Trigger: Single-Stage
Safety: Lever
OAL: 32.25-35.50
Weight: 8.00 lbs
Stock Description: 6 Position
Receiver Material: 7075 T6 Aluminum
Sights: Adjustable
Barrel Description: Cold Hammer Forged
Twist: 1:8
Barrel Length Range: 16.00 to 16.99
Weight Range: 8.00 lbs to 8.99 lbs
Hand: Right
Stock Finish Group: Black
Metal Finish Group: Blued/Black