Ruger's ar-556 is made from 7075-t6 hard-coat anodized aluminum forgings, shot-peened and proof-tested 9310 steel bolt, and 8620 steel bolt carrier.Its barrel nut and delta ring allow easy, one-person service of the heat-resistant glass-filled nylon handguard.The design accepts most standard carbine-length handguards.Handguards are made from heat-resistant glass-filled nylon for shooting comfort and durability.The gas block is located at a carbine-length (m4) position for improved balance and handling.Serrations on the angled face of the gas block provide a low-glare surface.A single-stage trigger provides durable and reliable fire control.Rapid deploy folding rear sight provides windage adjustability and pairs with the a2-style, f-height, elevation-adjustable front sight for a solid, reliable aiming system.The ar-556 also features a cold hammer-forged alloy barrel and ergonomic pistol grip with an extended trigger reach for more precise trigger control.Included is a front sight tool.
Metal Finish: Black Hardcoat Anodized
Action: Semi-Auto
Caliber: 5.56x45mm NATO
Barrel Length: 16.10"
Capacity: 10+1
Trigger: Single-Stage
Safety: Manual Thumb
Oal: 34.40"
Weight: 7.10 lbs
Stock Description: M4 Style
Muzzle: No Muzzle Device
Receiver Material: 7075-T6 Aluminum
Sights: Adjustable Front & Rear
Barrel Description: Cold Hammer Forged
Twist: 1:8"
Barrel Length Range: 16" to 16.99"
Weight Range: 7 lbs to 7.99 lbs
Hand: Right
Stock Finish Group: Black
Metal Finish Group: Blued/Black
Metal Finish: Black Hardcoat Anodized
Action: Semi-Auto
Caliber: 5.56x45mm NATO
Barrel Length: 16.10"
Capacity: 10+1
Trigger: Single-Stage
Safety: Manual Thumb
Oal: 34.40"
Weight: 7.10 lbs
Stock Description: M4 Style
Muzzle: No Muzzle Device
Receiver Material: 7075-T6 Aluminum
Sights: Adjustable Front & Rear
Barrel Description: Cold Hammer Forged
Twist: 1:8"
Barrel Length Range: 16" to 16.99"
Weight Range: 7 lbs to 7.99 lbs
Hand: Right
Stock Finish Group: Black
Metal Finish Group: Blued/Black
