Ruger AR-556
11" aluminum handguard is free-floated for accuracy and features Magpul(R) M-LOK(R) accessory attachment slots along the 3:00, 6:00 and 9:00 positions with additional slots on the angled faces near the muzzle.Flat top upper receiver features a Picatinny rail for easy attachment of magnified optic, red dot or open sights.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.Learn more about the Ruger AR-556
