GC_UPC DTI UPPER RECEIVER AR15 M4 5.56 16 FLATTOP PRE MAP DT1009 show more like this 14.99 Locked Loaded GC_UPC DTI UPPER RECEIVER AR15 M4 5.56 16 FLATTOP PRE $253.72 DT1009 show more like this Calculated in Cart DACK Outdoors GC_UPC DTI UPPER RECEIVER AR15 M4 5.56 16 FLATTOP PRE MAP DT1009 show more like this Huligan Arms GC_UPC DTI UPPER RECEIVER AR15 M4 5.56 16 FLATTOP PRE $260.99 DT1009 show more like this Calculated in cart GunZoneDeals GC_UPC DTI UPPER RECEIVER AR15 M4 5.56 16 FLATTOP PRE $269.00 DT1009 show more like this 7.95 TheGunDock.com GC_UPC DTI UPPER RECEIVER AR15 M4 5.56 16 FLATTOP PRE MAP DT1009 show more like this Free shipping over $400 (Excludes Ammo) Gman Sport GC_UPC Delton Upper Receiver 5.56X45 16 in A3 Flat Top Pre-Ban DT1009 $276.18 DT1009 show more like this lat rate starting at $11.99 Hinterland Outfitters GC_UPC Del-Ton AR-15 Pre-Ban Upper Black 5.56 NATO / .223 Rem 16" Barrel $279.99 DT1009 show more like this 15.11 GrabAGun.com GC_UPC Echo 316 AR-15 Complete Upper Receiver 16in 5.56mm Black $282.32 491791 show more like this Free on Guns, $9.99 Accessories, $14.99 Ammo Tombstone Tactical GC_UPC Delton Upper Receiver 5.56x45 - 16" A3 Flat Top Pre-ban $289.55 - show more like this Tactical Surplus USA GC_UPC DTI UPPER RECEIVER AR15 M4 5.56 16 FLATTOP PRE $299.58 DT1009 show more like this Free shipping on orders over $300 Skogen’s Gun Supply GC_UPC DTI UPPER RECEIVER AR15 M4 5.56 16 FLATTOP PRE $302.18 - show more like this 9.99 SHTF Tactical GC_UPC DTI UPPER RECEIVER AR15 M4 5.56 16 FLATTOP PRE $304.23 DT1009 show more like this 19.99 The Armory at LTT GC_UPC DELTON UPPER RECEIVER 5.56X45 16 A3 FLAT TOP PRE-BAN $304.62 DT1009 show more like this $10.95 flat rate GunStuff TV GC_UPC Del-Ton AR-15 Complete Upper Assembly 5.56 NATO 16" Barrel Pre-Ban M4 Flat Top Carbine Length Gas System FSB Polymer Hand Guards Matte Black $351.24 DT1009 show more like this $10 Flat for Firearms Cheaper Than Dirt GC_UPC DTI UPPER RECEIVER AR15 M4 5.56 16 FLATTOP PRE $358.38 DT1009 show more like this Free on Firearms Acute Firearms