GC_UPC Ruger 8529 AR-556 5.56x45mm NATO 16.10" 30+1 Black Hard Coat Anodized 6 Position Stock Black Polymer Grip $768.32 08529 show more like this 15.00 SHTF Tactical GC_UPC Ruger Ruger Ar-556 Rifle 5.56/.223 16.1" Bbl 30-Round - Ar-556 Rifle 5.56/.223 16.1" Bbl 30rd Free Float Handguard $792.99 08529 show more like this $10.00 Brownells