GC_UPC AM UPPER AR15 223REM 16 W.FRONT SIGHT BASE $331.14 B2-K612-AF02 show more like this Calculated in Cart DACK Outdoors GC_UPC AM UPPER AR15 223REM 16 W.FRONT SIGHT BASE $336.99 B2-K612-AF02 show more like this Calculated in cart GunZoneDeals GC_UPC AM UPPER AR15 223REM 16 W.FRONT SIGHT BASE $351.00 B2-K612-AF02 show more like this 14.95 TheGunDock.com GC_UPC AM UPPER AR15 223REM 16 W.FRONT SIGHT BASE $353.53 B2-K612-AF02 show more like this Free shipping over $400 (Excludes Ammo) Gman Sport GC_UPC Anderson Manufacturing 16" Barrel 5.56/.223 Upper w/Front Sight Base $359.99 B2-K612-AF02 show more like this 14.31 GrabAGun.com GC_UPC AM UPPER AR15 223REM 16 W.FRONT SIGHT BASE $365.29 B2-K612-AF02 show more like this Free shipping on orders over $300 Skogen’s Gun Supply GC_UPC Anderson Complete Upper, 5.56/.223, 16" Barrel, A2 Hand Guard, M16 BCG, Black $368.29 B2-K612-AF02 show more like this $10.99 Impact Guns GC_UPC 16in Complete Upper With Front Sight Base $368.46 B2K612AF02 show more like this Free on Guns, $9.99 Accessories, $14.99 Ammo Tombstone Tactical GC_UPC Anderson Manufracturing 16" Complete Upper With Front Sight Base - 5.56Mm B2-K612-AF02 $373.69 B2-K612-AF02 show more like this Firearms $18.45, Free over $500 Shooting Surplus GC_UPC AM UPPER AR15 223REM 16 W.FRONT SIGHT BASE $397.05 B2-K612-AF02 show more like this 19.99 The Armory at LTT GC_UPC Anderson Manufacturing 16in 5.56/.223 Complete Upper w/Front Sight Base, Box 74603-FRONT Sight-Up B2-K612-AF02 $419.99 B2K612AF02 show more like this Dvor GC_UPC Anderson Manufacturing 16in 5.56/.223 Complete Upper w/Front Sight Base, Box 74603-FRONT Sight-Up B2-K612-AF02 $419.99 B2K612AF02 show more like this Free Shipping on most orders over $49 Optics Planet GC_UPC AM UPPER AR15 223REM 16 W.FRONT SIGHT BASE $432.64 B2-K612-AF02 show more like this Free on Firearms Acute Firearms GC_UPC Anderson M4 5.56 NATO/.223 Rem. Complete Upper Receiver 16 inch Barrel A2 Handguard $469.99 B2-K612-AF02 show more like this $14.99 Gun Processing Fee Sportsman's Guide