Product Price Status/Qty Last change Last update Store
PSA 7.5" 5.56 NATO 1/7 Phosphate 7" Timber Creek Enforcer M-Lok Upper - Without BCG & CH $229.99 In Stock 18d ago 31m ago Palmetto
PSA 11.5" Carbine-Length 5.56 1/7 Phosphate 10.5" Lightweight Hex M-Lok Upper W/BCG & CH $319.99 In Stock 5d ago 31m ago Palmetto
PSA 8.5" Pistol-Length 300AAC 1/7 Nitride 10.5" Lightweight Hex M-Lok Upper W/Fluted Flash Can, BCG, & CH $339.99 In Stock 1d ago 31m ago Palmetto
Lead Star Upper 16" 9mm PCC Upper Red 15" rail w/BCG & CH $349.99 In Stock 18d ago 31m ago Palmetto
Lead Star Upper 16" 9mm PCC Upper Black 15" rail w/BCG & CH $349.99 In Stock 18d ago 31m ago Palmetto
PSA 10.5" 5.56 NATO 1/7 Phosphate 10.5" Lightweight Hex M-Lok Upper W/Romeo MSR, MBUS Sight Set, BCG, & CH $469.99 In Stock 6d ago 31m ago Palmetto
Geissele Automatics Super Duty MOD1 5.56 NATO Complete Upper Receiver - 16" - DDC $1410.00 In Stock 18d ago 53m ago Primary Arms
Colt AR-15 Pistol Upper Receiver Assembly 5.56x45mm Monolithic Rail - 686017 098289035318 $1099.99 In Stock 35d ago 17m ago MidwayUSA
BROWNELLS - BRN 16A4 20" Upper Receiver 050806500686 $599.00 In Stock 34d ago 4m ago Brownells
GEMTECH - GVAC 5.56 16.1" BBL Upper Receiver With BCG 022188894615 $649.99 In Stock 34d ago 4m ago Brownells
COLT - LE6960-CCU Upper Receiver 5.56 M-LOK Black 087289600103 $659.99 In Stock 4d ago 4m ago Brownells
COLT - LE6921 Upper Receiver 14.5 Barrel w/ BCG & Charging Handle 098289035400 $749.99 In Stock 16d ago 4m ago Brownells
COLT - M4 LE6933 EPR Upper Group 11.5in with BCG. 098289035516 $999.99 In Stock 9d ago 2h ago Brownells
Gemtech 13833 GVAC Upper Receiver for AR-15 5.56 16.10" $746.99 In Stock 14d ago 8m ago DEGUNS.NET
Noveske Chainsaw Stripped Upper $190.99 In Stock 1d ago 43m ago GrabAGun.com
Q Sugar Weasel Upper Black / Tan .300 AAC Blackout 13" Barrel No BCG $1125.00 In Stock 12d ago 43m ago GrabAGun.com
Ghost Firearms Elite Complete Upper Receiver, 9mm 9x19 Para, 16 inch, 4150 Light HBAR Barrel, 1-10 Twist, 14 inch M-LOK Free Float Hand Guard, A2 Flash Hider, Tactical Grape, GF16E14GFR9MMGRP $235.97 In Stock 3d ago 15m ago Optics Planet
Spikes Tactical Billet Upper - Gen II - Mil-Spec Barrel Nut, SFT52B2 2330112 $245.99 In Stock 3d ago 15m ago Optics Planet
Fostech FLITE Elite Stripped Upper Reciever, Tungsten, 6880-TUN 082652080395 $259.99 In Stock 1d ago 15m ago Optics Planet
CBC Industries AR-15 Upper Assembly, 5.56 NATO, 16in, 1-8, 12in Tactical Keymod, Black, 160-604 17368532 $269.99 In Stock 6d ago 15m ago Optics Planet
FM Products FM-9 AR 9x19mm Parabellum Rear Charging Upper Receiver, 5in Barrel, 4in Handguard w/ Blast Diffuser, Black, FM9-RS-54 3538999 $274.99 In Stock 3d ago 15m ago Optics Planet
Ghost Firearms Vital Complete Upper Receiver, .300 Blackout, 10.5in, Pistol Length, 4150 Light HBAR Barrel, 1-8 Twist, 9in M-LOK Free Float Hand Guard, A2 Birdcage Flash Hider, Black, GF105E9GFR300BLK 2993874 $279.99 In Stock 1d ago 15m ago Optics Planet
Grid Defense Complete Upper Receiver, 5.56mm, 10.5 inch, Carbine Length, 4150 Steel M4 Barrel, 1-7 Twist, A2 Flash Hider, Flat Dark Earth, GD105E9GFR556FDE 2993942 $279.99 In Stock 5d ago 15m ago Optics Planet
Ghost Firearms Elite Complete Upper Receiver, .300 Blackout, 16in, Pistol Length, 4150 Light HBAR Barrel, 1-8 Twist, 14in M-LOK Free Float Hand Guard, A2 Muzzle Device, Tungsten Gray, GF16E14GFR300TG 2993812 $289.99 In Stock 5d ago 15m ago Optics Planet
Aero Precision AR-15 Complete Upper Receiver, 5.56, Carbine Length, 16 inch Barrel w/Pinned FSB, Magpul MOE SL Handguard, A2 Flash Hider, FDE Cerakote, APAR502506M64 0840014604562 $354.99 In Stock 13d ago 15m ago Optics Planet
Aero Precision AR-15 Complete Upper Receiver, 5.56, Carbine Length, 10.5 inch Barrel w/Pinned FSB, Magpul MOE Handguard, A2 Flash Hider, FDE Cerakote, APAR502504M3 0840014604623 $389.99 In Stock 13d ago 15m ago Optics Planet
Aero Precision AR-15 Complete Upper Receiver, 5.56, Carbine Length, 16 inch Barrel w/Pinned FSB, Magpul MOE Handguard, A2 Flash Hider, FDE Cerakote, APAR502504M64 0840014604586 $409.99 In Stock 13d ago 15m ago Optics Planet
V Seven Harbinger 308 Upper Receiver, HARB UR-ALU 077777103548 $409.99 In Stock 5h ago 15m ago Optics Planet
Aero Precision AR-15 Complete Upper Receiver, 5.56, Mid-Length, 16 inch Barrel w/Pinned FSB, Magpul MOE Handguard, A2 Flash Hider, FDE Cerakote, APAR502504M65 0840014604548 $414.99 In Stock 13d ago 15m ago Optics Planet
Aero Precision AR-15 Complete Upper Receiver, 5.56, Mid-Length, 16 inch Barrel w/Pinned FSB, Magpul MOE SL Handguard, A2 Flash Hider, Anodized Black, APAR502505M65 0840014604531 $414.99 In Stock 13d ago 15m ago Optics Planet
Aero Precision AR-15 Complete Upper Receiver, 5.56, Mid-Length, 16 inch Barrel w/Pinned FSB, Magpul MOE SL Handguard, A2 Flash Hider, FDE Cerakote, APAR502506M65 0840014604524 $414.99 In Stock 13d ago 15m ago Optics Planet
TacFire Complete Upper Receiver, AR-15, Lower Parts Kit, 5.56mm, 7.5in Barrel, Pistol Length, 7in M-LOK Handguard, Anodized, Black, PK556-LPK 3078008 $419.99 In Stock 12d ago 15m ago Optics Planet
Ghost Firearms Vital Upper Receiver, Pistol Lower Parts Kit, .300 Blackout, 10.5in Pistol, Light HBAR Barrel, 1-8 Twist, 9in M-LOK Freefloat Handguard, , Blk, GF105E9GFR300BLK-KIT 2993843 $419.99 In Stock 13d ago 15m ago Optics Planet
Aero Precision AR-15 Complete Upper Receiver, 5.56, Rifle Length, 20 inch Barrel w/Pinned FSB, Magpul MOE Handguard, A2 Flash Hider, FDE Cerakote, APAR502502M66 0840014604500 $434.99 In Stock 13d ago 15m ago Optics Planet
Aero Precision AR-15 Complete Upper Receiver, 5.56, Rifle Length, 20 inch Barrel w/Pinned FSB, Magpul MOE Handguard, A2 Flash Hider, Anodized Black, APAR502501M66 0840014604517 $434.99 In Stock 13d ago 15m ago Optics Planet
FM Products Glock Style 9mm 16 inch AR Forward Charging Builders Kits, Black, FM9-16-FS-BLDR 3539019 $579.00 In Stock 8d ago 15m ago Optics Planet
AR57 ULT Upper Receiver Assembly, 5.7x28mm, 18in, 16in Barrel, 1/2x28 Thread, AR57-ULT16 051497297985 $697.99 In Stock 4d ago 15m ago Optics Planet
AR57 ULT Upper Receiver Assembly, 12in Barrel, 5.7x28mm Caliber, AR57ULT-12 051497388553 $729.99 In Stock 1d ago 15m ago Optics Planet
Colt Mfg LE6920CK Upper Receiver Conversion Kit 223 Remington/5.56 NATO 16.1 Bl 098289035295 $909.99 In Stock 47m ago 15m ago Optics Planet
COLT LE6921CK UPPER KIT 5.56 14.5 098289035325 $1039.00 In Stock 3d ago 15m ago Optics Planet
OpticsPlanet Exclusive Daniel Defense Upper Receiver, 14.5 in, 1/7 Twist, Mil Spec, Ceracote Finish, Black/Brown, DD-CTM-URG-OP 3248348 $1106.66 In Stock 8d ago 15m ago Optics Planet
BG Complete 6" 300 BLK Upper Receiver - Black | Flash Can | 7" Slant Cut M-LOK | With BCG & CH $242.95 In Stock 5d ago 20m ago Right To Bear
BG Complete 14.5" 5.56 Upper Receiver (16" OAL) | 12" M-LOK | With BCG & CH $269.95 In Stock 5d ago 20m ago Right To Bear
BG Complete 16" .22LR Pencil Upper Receiver | A2 | 15" M-LOK Slant Cut| With BCG & CH $279.95 In Stock 4h ago 20m ago Right To Bear
BG Complete 16" .22LR Pencil Upper Receiver | A2 | 12" M-LOK Slant Cut | A2 Flash | With BCG & CH $315.95 In Stock 4h ago 20m ago Right To Bear
RTB Complete 14.5" 5.56 Upper Receiver (16" OAL) - Black | 13.5" M-LOK | Mid Length | With BCG & CH $351.95 In Stock 5d ago 20m ago Right To Bear
BC-9 | 9MM Billet Right Side Charging Upper | 10.5" 416R SS M4 Barrel | 1:10 Twist | Blow Back Gas System | 9.5" MLOK $209.00 In Stock 48m ago 48m ago Bear Creek Arsenal
BC-15 | 12.7x42 Upper| 16" 416R SS Heavy Barrel | 1:20 Twist | Carbine Length Gas System | 15" MLOK $229.00 In Stock 10h ago 2h ago Bear Creek Arsenal
BC-15 | .350 Legend Upper | 18" 416R SS Heavy Barrel | 1:16 Twist | Carbine Length Gas System | 15" MLOK $239.00 In Stock 10h ago 2h ago Bear Creek Arsenal
BC-15 | .350 Legend Right Side Charging Upper | 18" 416R SS Heavy Barrel | 1:16 Twist | Carbine Length Gas System | 15" MLOK $239.00 In Stock 22h ago 2h ago Bear Creek Arsenal
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