GC_UPC AEROPRECISION M4E1-T COMPLETE UPPER 11.5" 5.56 BARREL MAP - show more like this 14.95 TheGunDock.com GC_UPC AEROPRECISION M4E1-T COMPLETE UPPER 11.5" 5.56 BARREL MAP - show more like this Calculated in cart GunZoneDeals GC_UPC AEROPRECISION M4E1-T COMPLETE UPPER 11.5" 5.56 BARREL MAP - show more like this Free shipping over $400 (Excludes Ammo) Gman Sport GC_UPC AEROPRECISION M4E1-T COMPLETE UPPER 11.5" 5.56 BARREL MAP - show more like this Huligan Arms GC_UPC AEROPRECISION M4E1-T COMPLETE UPPER 11.5" 5.56 BARREL MAP - show more like this Free on Firearms Acute Firearms GC_UPC AEROPRECISION M4E1-T COMPLETE UPPER 11.5" 5.56 BARREL MAP - show more like this 9.99 SHTF Tactical GC_UPC AERO PRECISION M4E1-T 5.56 NATO 11.5" Complete Upper Receiver | Black $454.99 APAR700702M29 show more like this Most Firearms ship for FREE KyGunCo GC_UPC AEROPRECISION M4E1-T COMPLETE UPPER 11.5 5.56 BARREL $454.99 APAR700702M29 show more like this $10.95 flat rate GunStuff TV GC_UPC Aero Precision Threaded Upper Receiver, M4E1, 5.56, 11.5 inch Barrel, 9 inch M-LOK ATLAS R-ONE Handguard, A2 Flash Hider, Anodized Black, APAR700702M29 $454.99 APAR700702M29 show more like this Free Shipping on most orders over $49 Optics Planet GC_UPC Aero Precision M4e1-T Atlas R-One Complete Upper Receivers 5.56mm - Ar-15 M4e1-T 11.5 In Atlas R-One Assemble Upper 5.56mm Blac $454.99 APAR700702M29 show more like this additional Brownells GC_UPC Aero Precision Threaded Upper Receiver, M4E1, 5.56, 11.5 inch Barrel, 9 inch M-LOK ATLAS R-ONE Handguard, A2 Flash Hider, Anodized Black, APAR700702M29 $454.99 APAR700702M29 show more like this Dvor GC_UPC Aero Precision M4E1 Threaded 11.5" 5.56 Barrel Complete Upper Receiver with 9" M-LOK ATLAS R-ONE Handguard - Anodized Black - APAR700702M29 $456.73 APAR700702M29 show more like this Calculated in Cart Classic Firearms