This Ruger 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 Magpul M-Lok handguards are made from heat-resistant glass-filled nylon. It also has a bolt machined from 9310 alloy steel, single-stage trigger, chrome-plated bolt carrier with …
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