Product Price Status/Qty Last change Last update Store
Aero Precision Complete Upper Receiver, M4E1-T, 5.56, 16in, M4 Barrel, 12in M-LOK ATLAS S-ONE Handguard, Anodized Black, APAR700304M6 840014601387 $484.99 In Stock 7h ago 31m ago Optics Planet
Aero Precision Complete Upper Receiver, M4E1-T, 5.56x45mm NATO, 16in, Government, Carbine Length, 1 in 7, 1/2 x 28, 12.7in, A2 Flash Hider, Anodized, Black, APAR700704M6 840014602131 $484.99 In Stock 7h ago 31m ago Optics Planet
Aero Precision Complete Upper Receiver, M4E1-T, 5.56, 16in, Mid-Length Barrel, 12in M-LOK ATLAS S-ONE Handguard, Anodized Black, APAR700304M7 840014601547 $489.99 In Stock 7h ago 31m ago Optics Planet
Aero Precision Complete Upper Receiver, M4E1-T, 5.56x45mm NATO, 16in, Government, Mid Length, 1 in 7, 1/2 x 28, 12.7in, A2 Flash Hider, Anodized, Black, APAR700704M7 840014602490 $489.99 In Stock 7h ago 31m ago Optics Planet
Aero Precision M4E1-T Complete Upper, 14.5in 5.56 Carbine Length BRL, 12in M-LOK AR15 ATLAS R-ONE HG, FDE, APAR700714M32 840014602308 $514.99 In Stock 7h ago 31m ago Optics Planet
Aero Precision Complete Upper Receiver, M4E1-T, .223, 16in, Wylde Fluted Barrel, 15in M-LOK ATLAS S-ONE Handguard, Cerakote, Flat Dark Earth, APAR700315M50 840014601950 $516.60 In Stock 7h ago 31m ago Optics Planet
Aero Precision Complete Upper, M4E1-E, 5.56, 20in, Rifle Barrel, 1/7 Twist, EQ15 Cerakote, Black, APAR640251Q48 840014603206 $519.99 In Stock 7h ago 31m ago Optics Planet
Aero Precision M4E1 Threaded .223 Wylde Complete Upper Receiver, 16in, Mid-Length Barrel, 1-8 Twist, A2 Flash Hider, ATLAS R-ONE Handguard, Black Anodized, APAR700705M9 840014602186 $519.99 In Stock 7h ago 31m ago Optics Planet
Aero Precision Complete Upper Receiver, M4E1-T, 5.56, 16in, M4 Barrel, 12in M-LOK ATLAS S-ONE Handguard, Cerakote, Flat Dark Earth, APAR700314M6 840014601394 $519.99 In Stock 7h ago 31m ago Optics Planet
Aero Precision Complete Upper Receiver, M4E1-T, 5.56x45mm NATO, 16in, Government, Mid Length, 1 in 7, 1/2 x 28, 12.7in, A2 Flash Hider, Cerakote, FDE, APAR700714M7 840014602162 $519.99 In Stock 7h ago 31m ago Optics Planet
Aero Precision Complete Upper Receiver, M4E1-T, 5.56x45mm NATO, 16in, Government, Carbine Length, 1 in 7, 1/2 x 28, 12.7in, A2 Flash Hider, Cerakote, FDE, APAR700714M6 840014602384 $519.99 In Stock 7h ago 31m ago Optics Planet
Aero Precision Complete Upper Receiver, M4E1-T, 10in .300 Blackout Barrel, 9in M-LOK ATLAS S-ONE Handguard, Anodized Black, APAR700302M4 840014601745 $554.99 In Stock 7h ago 31m ago Optics Planet
Aero Precision Complete Upper Receiver, M4E1-E, 5.56x45mm NATO, 20in, Government, Rifle Length, 1 in 7, 1/2 x 28, 15in, A2 Flash Hider, Cerakote, FDE, APAR640252M48 840014603190 $554.99 In Stock 3h ago 31m ago Optics Planet
Aero Precision Complete Upper Receiver, M4E1-T, 14.5in, 5.56 Carbine Length Barrel, 12in M-LOK ATLAS S-ONE Handguard, Anodized Black, APAR700304M32 840014601264 $564.99 In Stock 7h ago 31m ago Optics Planet
Aero Precision M4E1-T Complete Upper, 14.5in 5.56 Carbine Length BRL, 12in M-LOK AR15 ATLAS R-ONE HG, Anodized Black, APAR700704M32 840014602292 $564.99 In Stock 7h ago 31m ago Optics Planet
Aero Precision Complete Upper Receiver, M4E1-T, 10.5in, 5.56 Barrel, 9in M-LOK ATLAS S-ONE Handguard, Cerakote, Flat Dark Earth, APAR700312M2 840014601233 $569.99 In Stock 7h ago 31m ago Optics Planet
Aero Precision Complete Upper Receiver, M4E1-T, 14.5in, 5.56 Mid Barrel, 12in M-LOK ATLAS S-ONE Handguard, Anodized Black, APAR700304M5 840014601301 $574.99 In Stock 3h ago 31m ago Optics Planet
Aero Precision M4E1 Threaded 5.56mm Complete Upper Receiver, 14,5in, Mid-Length Barrel, 1-7 Twist, 1/2x28 Thread, ATLAS R-ONE Handguard, Black Anodized, APAR700704M5 840014602100 $574.99 In Stock 3h ago 31m ago Optics Planet
Aero Precision M4E1 Threaded 5.56mm Complete Upper Receiver, 16in, M4 Barrel, 1-7 Twist, A2 Flash Hider, ATLAS R-ONE Handguard, Black Anodized, APAR700705M6 840014602070 $579.99 In Stock 3h ago 31m ago Optics Planet
Aero Precision Complete Upper Receiver, M4E1-T, 5.56, 16in, M4 Barrel, 15in M-LOK ATLAS S-ONE Handguard, Anodized Black, APAR700305M6 840014601424 $579.99 In Stock 7h ago 31m ago Optics Planet
Aero Precision Complete Upper Receiver, M4E1-T, 5.56, 16in, Mid-Length Barrel, 15in M-LOK ATLAS S-ONE Handguard, Anodized Black, APAR700305M7 840014601585 $589.99 In Stock 7h ago 31m ago Optics Planet
Aero Precision M4E1 Threaded 5.56mm Complete Upper Receiver, 16in, Mid-Length Barrel, 1-7 Twist, A2 Flash Hider, ATLAS R-ONE Handguard, Black Anodized, APAR700705M7 840014602056 $589.99 In Stock 3h ago 31m ago Optics Planet
Aero Precision Complete Upper Receiver, M4E1-T, .300, 16in, Blackout Barrel, 15in M-LOK ATLAS S-ONE Handguard, Anodized Black, APAR700305M14 840014601820 $594.99 In Stock 7h ago 31m ago Optics Planet
Aero Precision M4E1-T Complete Upper Receiver, Threaded 5.56x45mm Mid Pencil 16in Barrel, ATLAS S-ONE 15in Handguard, M-LOK, Anodized, Black, APAR700305M39 840014601509 $594.99 In Stock 7h ago 31m ago Optics Planet
Aero Precision M4E1 Threaded 5.56mm Complete Upper Receiver, 16in, Mid Length Pencil Barrel, 1-7 Twist, A2 Flash Hider, ATLAS R-ONE Handguard, Black Anodized, APAR700705M39 840014602148 $594.99 In Stock 3h ago 31m ago Optics Planet
Aero Precision M4E1 Threaded .300 Blackout Complete Upper Receiver, 16in, 1-7 Twist, A2 Flash Hider, 5/8x24 Thread, ATLAS R-ONE Handguard, Black Anodized, APAR700705M14 840014602643 $594.99 In Stock 7h ago 31m ago Optics Planet
Aero Precision M4E1 Threaded 5.56mm Complete Upper Receiver, 18in, 1-7 Twist, A2 Flash Hider, ATLAS R-ONE Handguard, Black Anodized, APAR700705M8 840014602087 $599.99 In Stock 3h ago 31m ago Optics Planet
Aero Precision Complete Upper Receiver, M4E1-T, 18in, 5.56 Rifle Length Barrel, 15in M-LOK ATLAS S-ONE Handguard, Anodized Black, APAR700305M8 840014601622 $599.99 In Stock 3h ago 31m ago Optics Planet
Aero Precision Complete Upper Receiver, M4E1-T, 14.5in, 5.56 Mid Barrel, 12in M-LOK ATLAS S-ONE Handguard, Flat Dark Earth, APAR700314M5 840014601318 $609.99 In Stock 3h ago 31m ago Optics Planet
Aero Precision Complete Upper Receiver, M4E1-T, .223, 18in, Wylde Fluted Barrel, 15in M-LOK ATLAS S-ONE Handguard, Cerakote, Flat Dark Earth, APAR700315M51 840014602032 $609.99 In Stock 3h ago 31m ago Optics Planet
Aero Precision Complete Upper, M4E1-E, 5.56, 20in, Rifle Barrel, 1/7 Twist, EQ15, Black, APAR640251M48 840014603183 $609.99 In Stock 7h ago 31m ago Optics Planet
Aero Precision M4E1 Threaded 5.56mm Complete Upper Receiver, 20in, 1-7 Twist, A2 Flash Hider, ATLAS R-ONE Handguard, Black Anodized, APAR700705M48 840014602179 $609.99 In Stock 3h ago 31m ago Optics Planet
Aero Precision M4E1 Threaded 5.56mm Complete Upper Receiver, 14,5in, Mid-Length Barrel, 1-7 Twist, 1/2x28 Thread, ATLAS R-ONE Handguard, FDE Cerakote, APAR700714M5 840014602117 $609.99 In Stock 3h ago 31m ago Optics Planet
Aero Precision M4E1-T Complete Upper, 20in 6.5 Grendel Stainless Steel Barrel, RM15, FDE Cerakote, APAR700735M53 840014602957 $614.99 In Stock 3h ago 31m ago Optics Planet
Aero Precision M4E1 Threaded 5.56mm Complete Upper Receiver, 16in, M4 Barrel, 1-7 Twist, A2 Flash Hider, ATLAS R-ONE Handguard, FDE Cerakote, APAR700715M6 840014602407 $614.99 In Stock 3h ago 31m ago Optics Planet
Aero Precision Complete Upper Receiver, M4E1-T, 5.56, 16in, M4 Barrel, 15in M-LOK ATLAS S-ONE Handguard, Cerakote, Flat Dark Earth, APAR700315M6 840014601431 $614.99 In Stock 7h ago 31m ago Optics Planet
Aero Precision M4E1-T Complete Upper Receiver, 16in .223 Wylde Fluted Barrel, ATLAS R-ONE 15in M-Lok Handguard, Anodized, Black, APAR700705M50 840014602223 $654.99 In Stock 3h ago 31m ago Optics Planet
Aero Precision Complete Upper Receiver, M4E1-T, .223, 16in, Wylde Fluted Barrel, 15in M-LOK ATLAS S-ONE Handguard, Anodized Black, APAR700305M50 840014601943 $654.99 In Stock 7h ago 31m ago Optics Planet
Alexander Arms AR15 Stripped Rifle Upper, 6.5 Grendel, 20 in Barrel, Carbine Length, 1-9 Twist, 5/8x24 Thread, Black, KIT-65-20 819511021370 $655.49 In Stock 3h ago 31m ago Optics Planet
Aero Precision Complete Upper Receiver, M4E1-T, .223, 18in, Wylde Fluted Barrel, 15in M-LOK ATLAS S-ONE Handguard, Anodized Black, APAR700305M51 840014602025 $674.99 In Stock 3h ago 31m ago Optics Planet
Aero Precision M4E1 Threaded .223 Wylde Complete Upper Receiver, 18in, Fluted Barrel, 1-8 Twist, A2 Flash Hider, ATLAS R-ONE Handguard, Black Anodized, APAR700705M51 840014602834 $674.99 In Stock 7h ago 31m ago Optics Planet
Aero Precision M4E1-T Complete Upper, 20in 6.5 Grendel Stainless Steel Barrel, RM15, Anodized Black, APAR700725M53 840014602261 $689.99 In Stock 3h ago 31m ago Optics Planet
Alexander Arms AR15 Stripped Rifle Upper, .50 Beowulf, 16 in Barrel, Carbine Length, 1-20 Twist, 49/64x20 Thread, Thread Protector, Black, KIT-50 819511021059 $749.99 In Stock 3h ago 31m ago Optics Planet
Alexander Arms DIY Upper Kit, AR-15, 6.5mm Grendel, 16 inch Barrel, Mid Length, 1-8 Twist, 5/8x24 Thread, Matte Black, Melonite, KIT-65-16-10RD 819511022131 $765.99 In Stock 3h ago 31m ago Optics Planet
Alexander Arms 50 Beowulf 16inch Chrome Moly Barrel Tactical Upper Receiver, 1-20 Twist, 49/64x20 Threads, Black Anodized, UTA-50 819511021660 $969.99 In Stock 3h ago 31m ago Optics Planet
Alexander Arms Tactical Upper Receiver, AR-15, 6.5mm Grendel, 18 inch Barrel, 1-8 Twist, 5/8x24 Thread, A2 Flash Hider, Black Anodized, UTA-65-10RD 819511021936 $1039.00 In Stock 3h ago 31m ago Optics Planet
Alexander Arms AR15 Standard Rifle Upper, 6.5 Grendel, 18 in Barrel, Carbine Length, 1-7.5 Twist, 5/8x24 Thread, Tacstar Carbon Fiber Handguard, Thread Protector, Black, UHU-65-BL 819511021233 $1079.00 In Stock 3h ago 31m ago Optics Planet
Caracal CAR816 A2 Patrol 5.56x45mm NATO Complete Upper, 14.5in Barrel, U80021141 819558020688 $1129.00 In Stock 3h ago 31m ago Optics Planet
Caracal CAR816 A2 Patrol 5.56x45mm NATO Complete Upper, 16in Barrel, U80021343 819558020671 $1129.00 In Stock 3h ago 31m ago Optics Planet
Caracal CAR816 A2 Patrol 5.56x45mm NATO Complete Upper, 11.5in Barrel, U80021059 819558020695 $1129.00 In Stock 3h ago 31m ago Optics Planet
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