- Ruger AR556 Standard 5.56 NATO
- 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.
- Made from 7075-T6 hard-coat
- anodized aluminum forgings, shot-peened and
- proof-tested 9310 steel bolt, and 8620 steel
- bolt carrier. The inside diameter of the carrier
- and gas key are chrome plated and
- the key is staked for longevity (excludes
- model 8516)M4 feed ramps and 5.56 NATO chamber
- allows the use of both 5.56 NATO and .223 Rem. ammunition
- Ruger AR556 Standard 5.56 NATO allow easy, one-person service of the
- heat-resistant glass-filled nylon hand guard. The
- design accepts most standard carbine-length hand guards.
- The barrel nut uses a standard wrenchM4 feed ramps and 5.56
- NATO chamber allows the use of both 5.56 NATO and .223 Rem. ammunition
- Gas block is located at a carbine-length (M4) position for improved balance and
- handling. Multiple attachment points
- include a QD socket and bayonet lug (excludes 8502), for many sling and
- accessory mounting options. Serrations on the
- angled face of the gas block provide a low-glare surfaceM4 feed ramps and
- 5.56 NATO chamber allows the use of both 5.56
- NATO and .223 Rem. ammunition
-
Ruger AR556 Standard 5.56 NATO/ Remington Rifle
- M4 feed ramps and 5.56 NATO chamber allows the use of both 5.56 NATO and
- .223 Rem. ammunition guards are made
- from heat-resistant glass-filled nylon for shooting comfort and durability.
- Single-stage trigger provides durable and reliable fire control.
- The enlarged trigger guard is designed to allow gloved
- shooting in cold weather (excludes AR lower receivers).
- Six-position, telescoping, buttstock and Mil-Spec buffer tube allow the rifle to
- be properly sized for different shooters or
- varying levels of outerwear. (Excludes models 8502)
-
Complete Rifles are equipped wih a cold hammer-forged alloy barrel with 1:8″ twist riflin
- accuracy with bullets from 35 to 77 grains. M4 feed ramps and 5.56 NATO chamber allows
- the use of both 5.56 NATO and
- .223 Rem. ammunition. The barrel and 1/2″-28 Ruger flash suppressor have a matte
- black oxide finish to reduce glare and the use of both 5.56 NATO and
- provide corrosion resistance (excludes model 8502).
- Front sight post is elevation adjustable, and a front sight tool is included.
- The A2-style, F-height front sight allows co-
- witness with many optics.
- Ergonomic pistol grip features an extended trigger reach for more precise
- trigger controlM4 feed ramps and 5.56 NATO
- chamber allows the use of both 5.56 NATO and .223 Rem. ammunition
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