![AR-15 .223/5.56 16" Barrel W/ 10'' Handguard |CARBINE UPPER BUILD UPK323 [ASSMBLED] AR-15 .223/5.56 16" Barrel W/ 10'' Handguard |CARBINE UPPER BUILD UPK323 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-323-AR15C/UPK-323-AR15C-1000x1000.png)
![AR-15 .223/5.56 16" Barrel W/ 10'' Handguard |CARBINE UPPER BUILD UPK323 [ASSMBLED] AR-15 .223/5.56 16" Barrel W/ 10'' Handguard |CARBINE UPPER BUILD UPK323 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-323-AR15C/UPK-323-AR15C-BLK-1000x1000.png)
![AR-15 .223/5.56 16" Barrel W/ 10'' Handguard |CARBINE UPPER BUILD UPK323 [ASSMBLED] AR-15 .223/5.56 16" Barrel W/ 10'' Handguard |CARBINE UPPER BUILD UPK323 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-323-AR15C/UPK-323-AR15C-GLD-1000x1000.png)
![AR-15 .223/5.56 16" Barrel W/ 10'' Handguard |CARBINE UPPER BUILD UPK323 [ASSMBLED] AR-15 .223/5.56 16" Barrel W/ 10'' Handguard |CARBINE UPPER BUILD UPK323 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/RIFLE-UPPER-OPTION-PIC/0%202024%20BARRELS-1000x1000.jpg)
![AR-15 .223/5.56 16" Barrel W/ 10'' Handguard |CARBINE UPPER BUILD UPK323 [ASSMBLED] AR-15 .223/5.56 16" Barrel W/ 10'' Handguard |CARBINE UPPER BUILD UPK323 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/RIFLE-UPPER-OPTION-PIC/2024%20NOVEMBER%20OPTIONS/0%201%20SIGHTS-OPTIONS-2024-1000x1000.jpg)
![AR-15 .223/5.56 16" Barrel W/ 10'' Handguard |CARBINE UPPER BUILD UPK323 [ASSMBLED] AR-15 .223/5.56 16" Barrel W/ 10'' Handguard |CARBINE UPPER BUILD UPK323 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/RIFLE-UPPER-OPTION-PIC/2024%20NOVEMBER%20OPTIONS/0%202%20SIGHTS-OPTIONS-2024-1000x1000.jpg)
![AR-15 .223/5.56 16" Barrel W/ 10'' Handguard |CARBINE UPPER BUILD UPK323 [ASSMBLED] AR-15 .223/5.56 16" Barrel W/ 10'' Handguard |CARBINE UPPER BUILD UPK323 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/RIFLE-UPPER-OPTION-PIC/2024%20NOVEMBER%20OPTIONS/AR15-Laser-Bore-Sight-2024-1000x1000.jpg)
![AR-15 .223/5.56 16" Barrel W/ 10'' Handguard |CARBINE UPPER BUILD UPK323 [ASSMBLED] AR-15 .223/5.56 16" Barrel W/ 10'' Handguard |CARBINE UPPER BUILD UPK323 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/BCG-N/223-556-300-BLK-Bolt-Carrier-Group-NitrideUSA-MADE(1)-1000x1000.jpg)
![AR-15 .223/5.56 16" Barrel W/ 10'' Handguard |CARBINE UPPER BUILD UPK323 [ASSMBLED] AR-15 .223/5.56 16" Barrel W/ 10'' Handguard |CARBINE UPPER BUILD UPK323 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/BCG-ALW-GLD/USAMade-223-556-GOLD-Polished-Aluminum-Lightweight-BCG%20(1)-1000x1000.jpg)
![AR-15 .223/5.56 16" Barrel W/ 10'' Handguard |CARBINE UPPER BUILD UPK323 [ASSMBLED] AR-15 .223/5.56 16" Barrel W/ 10'' Handguard |CARBINE UPPER BUILD UPK323 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-323-AR15C/UPK-323-AR15C-A-BLK-1000x1000.jpg)
![AR-15 .223/5.56 16" Barrel W/ 10'' Handguard |CARBINE UPPER BUILD UPK323 [ASSMBLED] AR-15 .223/5.56 16" Barrel W/ 10'' Handguard |CARBINE UPPER BUILD UPK323 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-323-AR15C/UPK-323-AR15C-A-GLD-1000x1000.jpg)
New
-57 %
![AR-15 .223/5.56 16" Barrel W/ 10'' Handguard |CARBINE UPPER BUILD UPK323 [ASSMBLED] AR-15 .223/5.56 16" Barrel W/ 10'' Handguard |CARBINE UPPER BUILD UPK323 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-323-AR15C/UPK-323-AR15C-800x800.png)
![AR-15 .223/5.56 16" Barrel W/ 10'' Handguard |CARBINE UPPER BUILD UPK323 [ASSMBLED] AR-15 .223/5.56 16" Barrel W/ 10'' Handguard |CARBINE UPPER BUILD UPK323 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-323-AR15C/UPK-323-AR15C-BLK-800x800.png)
![AR-15 .223/5.56 16" Barrel W/ 10'' Handguard |CARBINE UPPER BUILD UPK323 [ASSMBLED] AR-15 .223/5.56 16" Barrel W/ 10'' Handguard |CARBINE UPPER BUILD UPK323 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-323-AR15C/UPK-323-AR15C-GLD-800x800.png)
![AR-15 .223/5.56 16" Barrel W/ 10'' Handguard |CARBINE UPPER BUILD UPK323 [ASSMBLED] AR-15 .223/5.56 16" Barrel W/ 10'' Handguard |CARBINE UPPER BUILD UPK323 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/RIFLE-UPPER-OPTION-PIC/0%202024%20BARRELS-800x800.jpg)
![AR-15 .223/5.56 16" Barrel W/ 10'' Handguard |CARBINE UPPER BUILD UPK323 [ASSMBLED] AR-15 .223/5.56 16" Barrel W/ 10'' Handguard |CARBINE UPPER BUILD UPK323 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/RIFLE-UPPER-OPTION-PIC/2024%20NOVEMBER%20OPTIONS/0%201%20SIGHTS-OPTIONS-2024-800x800.jpg)
![AR-15 .223/5.56 16" Barrel W/ 10'' Handguard |CARBINE UPPER BUILD UPK323 [ASSMBLED] AR-15 .223/5.56 16" Barrel W/ 10'' Handguard |CARBINE UPPER BUILD UPK323 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/RIFLE-UPPER-OPTION-PIC/2024%20NOVEMBER%20OPTIONS/0%202%20SIGHTS-OPTIONS-2024-800x800.jpg)
![AR-15 .223/5.56 16" Barrel W/ 10'' Handguard |CARBINE UPPER BUILD UPK323 [ASSMBLED] AR-15 .223/5.56 16" Barrel W/ 10'' Handguard |CARBINE UPPER BUILD UPK323 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/RIFLE-UPPER-OPTION-PIC/2024%20NOVEMBER%20OPTIONS/AR15-Laser-Bore-Sight-2024-800x800.jpg)
![AR-15 .223/5.56 16" Barrel W/ 10'' Handguard |CARBINE UPPER BUILD UPK323 [ASSMBLED] AR-15 .223/5.56 16" Barrel W/ 10'' Handguard |CARBINE UPPER BUILD UPK323 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/BCG-N/223-556-300-BLK-Bolt-Carrier-Group-NitrideUSA-MADE(1)-800x800.jpg)
![AR-15 .223/5.56 16" Barrel W/ 10'' Handguard |CARBINE UPPER BUILD UPK323 [ASSMBLED] AR-15 .223/5.56 16" Barrel W/ 10'' Handguard |CARBINE UPPER BUILD UPK323 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/BCG-ALW-GLD/USAMade-223-556-GOLD-Polished-Aluminum-Lightweight-BCG%20(1)-800x800.jpg)
![AR-15 .223/5.56 16" Barrel W/ 10'' Handguard |CARBINE UPPER BUILD UPK323 [ASSMBLED] AR-15 .223/5.56 16" Barrel W/ 10'' Handguard |CARBINE UPPER BUILD UPK323 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-323-AR15C/UPK-323-AR15C-A-BLK-800x800.jpg)
![AR-15 .223/5.56 16" Barrel W/ 10'' Handguard |CARBINE UPPER BUILD UPK323 [ASSMBLED] AR-15 .223/5.56 16" Barrel W/ 10'' Handguard |CARBINE UPPER BUILD UPK323 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-323-AR15C/UPK-323-AR15C-A-GLD-800x800.jpg)
AR-15 .223/5.56 16" Barrel W/ 10'' Handguard |CARBINE UPPER BUILD UPK323 [ASSMBLED]
We ship fast
Most orders usually ship out fast. CERAKOTE products may take 5-7 business days to process.
- Stock: In Stock
- Model: UPK-323-AR15C
Product Views: 13
$259.99
$609.99
Available Options
16" 5.56 Nato 1:7Twist Parkerized Barrel | Carbine Length Gas System | Made in U.S.A
Cerakote Splatter|AR-15 Mil-Spec Upper Receiver - Base Black - Pattern - Gold - Made in U.S.A
.750 Low Profile MicroGas Block And Silver Carbine Length Gas Tube [Assembled]
AR-15 Charging Handle |Latch 01
AR-15 Ejection Port Cover| Dust Cover Assembly- Fear Nothing - Love Everything
Forward Assist CompleteMil Spec Assembly
AR-15/.223/5.56 BirdcageMuzzle Brake W/ Crush Washer
CERAKOTE GOLD | AR-15 Charging Handle
CERAKOTE GOLD | AR-15Ejection Port Cover
CERAKOTE GOLD | ForwardAssist Complete Mil Spec Assembly
CERAKOTE GOLD |AR-15/.223/5.56 Birdcage Muzzle Brake W/ Crush Washer
WARNING to California Residents:⚠️ According to California's Proposition 65, some products sold on this website may expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Tags:
AR-15
, .223
, 5.56
, 16" Barrel
, 10'' Handguard
, CARBINE UPPER BUILD
, UPK323
, ASSMBLED
, OutdoorSportsUSA