Product Price Status/Qty Last change Last update Store
FAXON FIREARMS - Ascent 22 ARC 16" Gunner BBL Complete Upper Receiver Black 816341028234 $621.00 In Stock 11d ago 17m ago Brownells
Aero Precision M4E1-T Complete Upper, 16″ .223 Wylde Fluted SS Barrel, 15″ M-LOK ATLAS S-ONE HG – Anodized $621.99 In Stock 32d ago 1h ago AR15Discounts
Aero Precision M4E1 Threaded 16″ .223 Wylde Fluted Complete Upper Receiver with ATLAS R-ONE Handguard – Anodized Black $621.99 In Stock 46d ago 1h ago AR15Discounts
Blem Harrington & Richardson XM177 10" Complete Pistol Upper, Gray $624.99 In Stock 3d ago 12m ago Palmetto
Aero Precision M4E1 Upper Flat Dark Earth 5.56 / .223 Rem 16" Barrel ATLAS S-ONE Hanguard $624.99 In Stock 26d ago 29s ago GrabAGun.com
Aero Precision M4E1 Threaded Complete Upper Receiver, 5.56, 16in, Mid-Length Barrel, 1-7 Twist, 15in ATLAS S-ONE Handguard, A2 Flash Hider, Cerakote, OD Green, APAR700064M7 840014618705 $624.99 In Stock 10d ago 3m ago Optics Planet
Aero Precision M4E1 Threaded Complete Upper Receiver, 5.56, 16in, Mid-Length Barrel, 1-7 Twist, 15in ATLAS R-ONE Handguard, A2 Flash Hider, Cerakote, OD Green, APAR700402M7 840014618699 $624.99 In Stock 5d ago 3m ago Optics Planet
Aero Precision M4E1-T SM15 Complete Upper, 5.56 x 45, 16inch, HBAR, Mid Length, 1-7 Twist, 1/2 x 28 Thread, Cerakote,, FDE, APAR700115M97 840014620609 $624.99 In Stock 5d ago 3m 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, FDE Cerakote, APAR700715M7 840014602049 $624.99 Backorder 5d ago 3m ago Optics Planet
Aero Precision M5E1 Complete Upper Reciever, .308, 16in Mid Barrel, 1-10 Twist, 5/8x24 Thread, Free-Float Handguard, Stainless Steel, Cerakote, FDE, APAR308556M23 840014608720 $625.41 In Stock 10d ago 3m ago Optics Planet
Outerwild AR15 Complete Premium Upper Receiver, 5.56NATO, 16in, 1-7 Twist, 13in M-LOK Handguard, Black Anodize, 4027-3410-028-O 850046695629 $628.95 In Stock 2d ago 3m ago Optics Planet
Rock River Arms Completed Upper Receiver, Carbine .350 Legend, 16 Inch Barrel, 1-16 Twist, 1/2-36 Thread, Free-Float Handguard, Brake, Black, 350L0328 842834124589 $628.99 In Stock 5d ago 3m ago Optics Planet
Foxtrot Mike FM-15 GEN 2 13.9″ Front Charging .223 Wylde Midlength AR-15 Complete Upper $629.00 In Stock 53d ago 1h ago AR15Discounts
LMT Barreled AR-15 Flat Top Upper Receiver - 14.5" $629.10 In Stock 15d ago 3m ago Primary Arms
LMT Barreled AR-15 Flat Top Upper - 10.5" $629.10 In Stock 15d ago 3m ago Primary Arms
PSA 20" CHF 1:7 A2 Rifle Length 5.56 NATO Premium AR-15 Upper Assembly - with BCG/CH $629.99 In Stock 15d ago 12m ago Palmetto
PSA 16" CHF Mid-length Rifle Kit - 8978 $629.99 In Stock 12d ago 12m ago Palmetto
PSA 10.5" Carbine-Length 5.56 NATO 1/7 Phosphate 12" M-Lok MFT Battlelink Pistol Kit with MBUS Sight Set & Holosun Red Dot $629.99 In Stock 12d ago 12m ago Palmetto
PSA "Sabre" Forged 10.5" 5.56 FN CHF CL with 10" Knurled Slant Rail and Sabre Compensator $629.99 In Stock 15d ago 12m ago Palmetto
Harrington & Richardson Commando Style 12.7" Complete Upper with BCG and Charging Handle $629.99 In Stock 2d ago 12m ago Palmetto
BLEM Harrington & Richardson Retro 635 Upper 10.5" 9MM 1/10, Black $629.99 In Stock 2d ago 12m ago Palmetto
BLEM Harrington & Richardson Retro 635 Carbine Upper 16" 9MM 1/10, Black $629.99 In Stock 3d ago 12m ago Palmetto
BLEM Harrington & Richardson Retro M16A1 20" AR-15 Upper 5.56 1:12 Rifle Length, Black $629.99 In Stock 15d ago 12m ago Palmetto
Aero Precision M5E1 Complete Upper Reciever, .308, 20in Rifle Barrel, 1-10 Twist, 5/8x24 Thread, Free-Float Handguard, Anodized, Black, APAR308554M27 840014608881 $629.99 In Stock 5d ago 3m ago Optics Planet
Rock River Arms Completed Upper Receiver, A4, .450 Bushmaster, 16 Inch Barrel, 1-24 Twist, 5/8-32 Thread ,Free-Float Handguard, Brake, Black, 450B0592 842834125548 $629.99 In Stock 1d ago 3m ago Optics Planet
Aero Precision M4E1-T Complete Upper, .223 Wylde, 18in, Rifle Length, 1/8, 15in M-LOK AR15 ATLAS S-ONE, A2, Anodize Black, APAR700305M73 815421029154 $629.99 In Stock 5d ago 3m ago Optics Planet
CMMG Mk4 .22LR Banshee Upper Group Receiver, 4.5in, Tungsten, 22B5BD4-TNG 810097502222 $629.99 Backorder 5d ago 3m ago Optics Planet
Stag Arms AR-15 Covenant Left Hand Upper Receiver, 6mm, 18in Barrel, BULL Profile, 1-7 Twist, 5/8-24 Thread, VG6 Gamma, Black, STAG15112301 810052406244 $629.99 Backorder 10d ago 3m ago Optics Planet
Aero Precision Complete Upper Receiver, M4E1-T, 5.56x45mm NATO, 16in, Pencil, Mid Length, 1 in 7, 1/2 x 28, 15in, A2 Flash Hider, Cerakote, FDE, APAR700715M39 840014602155 $629.99 Backorder 3d ago 3m ago Optics Planet
Spikes Tactical ST-15 Enhanced Mid-Length Complete Upper 5.56 / .223 Rem 16-inch CHF $630.00 In Stock 52d ago 29s ago GrabAGun.com
CMMG Resolute MK4 22 LR 17" Complete Upper for AR-15 $630.99 In Stock 11d ago 14m ago DEGUNS.NET
GEMTECH - Integra 15-22 Suppressed Upper Receiver .22LR Black 609224346620 $634.99 In Stock 31d ago 17m ago Brownells
Aero Precision M4E1 Complete Upper Receiver, AR-15, 18 in Rifle Length Barrel, 15 in M-LOK Handguard, No BCH/CH, Magpul Cerakote, Flat Dark Earth, APAR640252M8 815421023497 $634.99 In Stock 5d ago 3m ago Optics Planet
*COSMETIC BLEM* BCM® Standard 14.5" Mid Length Complete Upper Receiver Group w/ MCMR-13 Handguard $636.35 In Stock 8d ago 1h ago Bravo Company USA
3rd Gen Tactical AR-15 Complete Upper Rifle Kit with 10.5in Barrel, Curved Upper, Mil-Spec Trigger, and 9.75in Curved Handguard, Forward Assist Installed, Black, 3GTS-26 850027569116 $636.89 In Stock 5d ago 3m ago Optics Planet
TacFire SSRK6.5CRDLPK20BN AR Rifle Build Kit With Lower Parts Kit Black Nitride 745559515345 $636.99 In Stock 11h ago 3m ago Optics Planet
Spikes Tactical Upper 5.56 16in M4 LE w/9in BAR2 Rail, Black, STU5025-R9S 815648021085 $638.19 In Stock 5d ago 3m ago Optics Planet
Aero Precision M5 .308/7.62 Upper Receiver Less BCG & Charg. Handle, 18\\\" Barrel $638.99 In Stock 38d ago 5m ago Sportsman's Guide
Harrington & Richardson BLEM Retro 635 16" 9mm Carbine Upper, 1/10 Twist, Gray $639.99 In Stock 12d ago 12m ago Palmetto
Harrington & Richardson BLEM Retro 635 10.5" 9mm Complete Upper, 1/10 Twist, Gray $639.99 In Stock 12d ago 12m ago Palmetto
BLEM Harrington & Richardson DMR Complete 20" Upper, 1/7, Black $639.99 In Stock 4d ago 12m ago Palmetto
Aero Precision M4E1 Threaded .223 Wylde w/ ATLAS R-ONE Handguard Complete Upper Receiver, 18 inch Barrel, 1-8 Twist, A2 Flash Hider, Anodized, Black, APAR700706M76 840014618538 $639.99 In Stock 5d ago 3m ago Optics Planet
Rock River Arms Completed Upper Receiver, R3 .223/5.56mm, 18 Inch Barrel, Mid-Length Plofile, 1-8 Twist, 1/2-28 Thread, M-LOK Handguard, Brake, Black, AR0700.V1 842834101146 $639.99 In Stock 2d ago 3m ago Optics Planet
Rock River Arms Upper Receiver, A4 .223 Wylde, 20 Inch Barrel, Varmint Profile, 1-8 Twist, Free-Float Handguard, Black, AR0550 842834107803 $639.99 In Stock 1d ago 3m ago Optics Planet
Rock River Arms Completed Upper Receiver, National Match A4 Half Trainer, .22 Long Rifle, 20 Inch Barrel, 1-16 Twist, 1/2-28 Thread, Free-Float Handguard, A2 Flash Hider, Black, 22L0798 842834124381 $639.99 In Stock 3m ago 3m ago Optics Planet
Aero Precision M4E1-E EM16.6 Complete Upper, .223 Wylde, 18inch, SPR, Rifle, 1-8 Twist, 1/2 x 28 Thread, Anodized, Black, APAR600220M76 840014619955 $639.99 In Stock 5d ago 3m ago Optics Planet
CMMG Mk4 .22LR Banshee Upper Group Receiver, 4.5in, Coyote Tan, 22B5BD4-CT 810097502185 $639.99 Backorder 3d ago 3m ago Optics Planet
Matador Arms Mat9 Upper Receiver, 9mm, 7.825 in, 1-10 Twist, 1/2x28 Threads, 4150 Lightweight Nitrided, Black, MAT9-U-BLK 850045441005 $639.99 Backorder 1d ago 3m ago Optics Planet
Spikes Tactical Upper 5.56 11.5in FN CHF w/M4 Handguards & FSP, STU5310-M4S 815648024284 $643.50 In Stock 5d ago 3m ago Optics Planet
M4E1 Threaded Complete Upper 20″ 5.56 Rifle Length Barrel 15″ M-LOK ATLAS S-ONE Handguard – FDE Cerakote $644.99 In Stock 54d ago 1h ago AR15Discounts
Scroll to top