Product Price Status/Qty Last change Last update Store
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 6h 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 2d ago 6h 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 11h ago 6h 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 6d ago 6h 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 2d ago 6h ago Optics Planet
Spikes Tactical Upper 5.56 11.5in FN CHF w/M4 Handguards & FSP, STU5310-M4S 815648024284 $643.50 In Stock 6d ago 6h ago Optics Planet
Aero Precision M4E1 Complete Upper, .223 Wylde, 16in, Mid Length, 1/8, EM-15 Gen2, A2, FDE, APAR600252M72 815421029109 $644.99 In Stock 6d ago 6h 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 2h ago AR15Discounts
Gemtech GVAC Complete Upper 5.56 16" Barrel $645.99 In Stock 84d ago 30m ago GrabAGun.com
APF 300 BLK Pistol Complete Upper Receiver, 10.5\\\" Barrel 9\\\" M-Lok Handguard $647.99 In Stock 208d ago 34m ago Sportsman's Guide
PSA 20" CHF 1:7 A2 Rifle Length 5.56 NATO Premium AR-15 Upper Assembly - with BCG, CH, & Carry Handle $649.99 In Stock 16d ago 42m ago Palmetto
PSA "Sabre" Forged 16" 5.56 FN CHF CL 15" Knurled Slant Rail and Sabre Compensator $649.99 In Stock 3d ago 42m ago Palmetto
PSA "Sabre" Forged 10.5" 5.56 FN CHF CL with 10" QD Rail and Sabre Compensator $649.99 In Stock 9d ago 42m ago Palmetto
PSA JAKL 8.5" 300 Blackout 1/8 Nitride Complete Upper With BCG, Bolt Catch & Roll Pin, Smoke $649.99 In Stock 6d ago 42m ago Palmetto
PSA JAKL 8.5" 300 Blackout 1/8 Nitride Complete Upper With BCG, Bolt Catch & Roll Pin, FDE $649.99 In Stock 3d ago 42m ago Palmetto
PSA JAKL 8.5" 300 Blackout 1/8 Nitride Complete Upper With BCG, Bolt Catch & Roll Pin $649.99 In Stock 3d ago 42m ago Palmetto
PSA JAKL 10.5" 5.56 NATO 1/7 Nitride Complete Upper With BCG, Bolt Catch & Both Catch Roll Pin, ODG $649.99 In Stock 13d ago 42m ago Palmetto
PSA JAKL 10.5" 5.56 NATO 1/7 Nitride Complete Upper With BCG, Bolt Catch & Both Catch Roll Pin, Smoke $649.99 In Stock 11d ago 42m ago Palmetto
PSA JAKL 10.5" 5.56 NATO 1/7 Nitride Complete Upper With BCG, Bolt Catch & Bolt Catch Roll Pin, FDE $649.99 In Stock 4d ago 42m ago Palmetto
PSA JAKL 10.5" 5.56 NATO 1/7 Nitride Complete Upper With BCG, Bolt Catch & Bolt Catch Roll Pin $649.99 In Stock 13d ago 42m ago Palmetto
PSA "Sabre" Forged 10.5" 5.56 FN CHF CL with 10" Sabre Quad Rail and Sabre Compensator, Cerakote FDE $649.99 In Stock 6d ago 42m ago Palmetto
PSA "Sabre" Forged 13.7" Mid-Length 5.56 FSB with 13" Two-Piece Quad Rail & JMAC GFHC-E Pin and weld, Cerakote FDE $649.99 In Stock 16d ago 42m ago Palmetto
Harrington & Richardson BLEM Retro 604 "Air Force" Complete Upper Receiver, Black $649.99 In Stock 16d ago 42m ago Palmetto
Harrington & Richardson BLEM M16A2 Chrome Lined Complete Upper, Black $649.99 In Stock 2d ago 42m ago Palmetto
Harrington & Richardson XM177 10" Complete Pistol Upper, Gray $649.99 In Stock 4d ago 42m ago Palmetto
Harrington & Richardson M16A2 TIA 10" Complete Pistol Upper $649.99 In Stock 13d ago 42m ago Palmetto
Harrington & Richardson Retro 635 Upper 10.5" 9MM 1/10, Black $649.99 In Stock 4d ago 42m ago Palmetto
Harrington & Richardson Retro 635 Carbine Upper 16" 9MM 1/10, Black $649.99 In Stock 4d ago 42m ago Palmetto
BLEM Harrington & Richardson C7 Complete 20" Upper, Black $649.99 In Stock 13d ago 42m ago Palmetto
Harrington & Richardson Retro M16A1 20" AR-15 Upper 5.56 1:12 Rifle Length, Black $649.99 In Stock 16d ago 42m ago Palmetto
GEMTECH - GVAC 5.56 16.1" BBL Upper Receiver With BCG 022188894615 $649.99 In Stock 32d ago 3h ago Brownells
Complete AR-15 A4 Pistol Upper Receiver 5.56x45mm NATO 10.5 $649.99 In Stock 41d ago 44m ago Midsouth Shooters Supply
Spikes Tactical Upper 5.56 16in CHF Midlength w/ ML Handguard and FSP, Black, STU5435-MLS 815648023317 $649.99 In Stock 22h ago 6h ago Optics Planet
CMMG Mk4 .22LR Banshee Upper Group Receiver, 4.5in, Sniper Grey, 22B5BD4-SG 810097502208 $649.99 In Stock 2d ago 6h ago Optics Planet
Nordic Components 22RB Dedicated 22 Upper Receiver, Black Teflon, 22RB Upper-16, 22RB-UPPER-16-KIT 816696020549 $649.99 In Stock 18h ago 6h ago Optics Planet
CMMG Mk4 .22LR Banshee Upper Group Receiver, 4.5in, Midnight Bronze, 22B5BD4-MB 810097502192 $649.99 Backorder 4d ago 6h ago Optics Planet
CMMG Mk4 .22LR Banshee Upper Group Receiver, 4.5in, Titanium, 22B5BD4-TI 810097502215 $649.99 Backorder 4d ago 6h ago Optics Planet
CMMG Mk4 .22LR Banshee Upper Group Receiver, 4.5in, Charcoal Green, 22B5BD4-CG 810097502178 $649.99 Backorder 4d ago 6h ago Optics Planet
Aero Precision Complete Upper, M4E1-T, .350 Legend, 16in, RM16.6 Cerakote, FDE Cerakote, APAR700715M101 840014617722 $649.99 Backorder 6d ago 6h ago Optics Planet
Aero Precision M4E1 Threaded .223 Wylde Complete Upper Receiver, 16in, 1-8 Twist, A2 Flash Hider, 15in M-LOK ATLAS R-ONE Handguard, FDE Cerakote, APAR700715M72 840014613199 $649.99 Backorder 11d ago 6h ago Optics Planet
Stag Arms AR-15 Covenant Left Hand Upper Receiver, 6mm, 20in Barrel, BULL Profile, 1-7 Twist, 5/8-24 Thread, VG6 Gamma, Black, STAG15112401 810052406251 $649.99 Backorder 10d ago 6h 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 6d ago 6h ago Optics Planet
Aero Precision Complete Upper, M4E1-T, 6.5 Grendel, 18in 6.5 Grendel, Rifle Length, 1/8 Twist, 5/8x24 Thread, Stainless Steel w/ ATLAS S-ONE Handguard, Black, APAR700325M52 840014608379 $654.99 In Stock 6d ago 6h 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 6d ago 6h ago Optics Planet
Aero Precision M5E1 Complete Upper Reciever, .308, 18in Rifle Barrel, 1-10 Twist, 5/8x24 Thread, Free-Float Handguard, Cerakote, FDE, APAR308556M25 840014608775 $654.99 In Stock 6d ago 6h 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, w/VG6 Precision Gamma 556 SL, Black Anodized, APAR700704M5V38 840014618477 $654.99 In Stock 8d ago 6h ago Optics Planet
M4E1 Enhanced Complete Upper 14.5″ 5.56 Mid-Length Barrel w/ Pinned Epsilon 556SL 12″ M-LOK HG – Black $654.99 In Stock 54d ago 2h ago AR15Discounts
M4E1 Threaded Complete Upper, 18″ 6.5 Grendel SS Barrel ATLAS S-ONE 15″ M-LOK HG – Anodized Black $654.99 In Stock 54d ago 2h ago AR15Discounts
CMMG Mk4 Banshee Upper Receiver Group, .22 Long Rifle, 4.5in, Armor Black, 22B5BD4-AB 810097502161 $658.49 In Stock 1d ago 6h ago Optics Planet
CMMG Mk4 Banshee Upper Receiver Group, .22 Long Rifle, 9in, Armor Black, 22B8F8B-AB 810097502093 $658.99 Backorder 6d ago 6h ago Optics Planet
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