![AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED] AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-231-AR15C/0%201%2025-1000x1000.png)
![AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED] AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-231-AR15C/UPK-231-AR15C-BLK-1000x1000.png)
![AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED] AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-231-AR15C/UPK-231-AR15C-GLD-1000x1000.png)
![AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED] AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-231-AR15C/UPK-231-AR15C-BBR-1000x1000.png)
![AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED] AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-231-AR15C/UPK-231-AR15C-FDE-1000x1000.png)
![AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED] AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-231-AR15C/UPK-231-AR15C-ODG-1000x1000.png)
![AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED] AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-231-AR15C/0%202%2025-1000x1000.png)
![AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED] AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-231-AR15C/UPK-231-AR15C-WHI-1000x1000.png)
![AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED] AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-231-AR15C/UPK-231-AR15C-RGB-1000x1000.png)
![AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED] AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-231-AR15C/UPK-231-AR15C-RED-1000x1000.png)
![AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED] AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-231-AR15C/UPK-231-AR15C-PNK-1000x1000.png)
![AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED] AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-231-AR15C/UPK-231-AR15C-LEM-1000x1000.png)
![AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED] AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-231-AR15C/UPK-231-AR15C-ZBG-1000x1000.png)
![AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED] AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/RIFLE-UPPER-OPTION-PIC/0%202024%20BARRELS-1000x1000.jpg)
![AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED] AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/RIFLE-UPPER-OPTION-PIC/1-2023%20NEW-BCG-N+BCG-NB-BCG-N-HM+BCG-N2-OPTION-ADD-ON-OPTIONAL-1000x1000.jpg)
![AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED] AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/RIFLE-UPPER-OPTION-PIC/0-NEW-CH-OPTION-ADD-ON-OPTIONAL-2024-1000x1000.jpg)
![AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED] AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/RIFLE-UPPER-OPTION-PIC/0%202024%20Rifle%20Scope%20Add-on-1000x1000.jpg)
![AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED] AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED]](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 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED] AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED]](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 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED] AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED]](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 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED] AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-231-AR15C/024%20BLK%200-1000x1000.jpg)
![AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED] AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-231-AR15C/024%20GLD%200-1000x1000.jpg)
![AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED] AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-231-AR15C/024%20BBR%200-1000x1000.jpg)
![AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED] AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-231-AR15C/024%20FDE%200-1000x1000.jpg)
![AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED] AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-231-AR15C/024%20ODG%200-1000x1000.jpg)
![AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED] AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-231-AR15C/0%203%2025-1000x1000.jpg)
![AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED] AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-231-AR15C/024%20WHI%200-1000x1000.jpg)
![AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED] AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-231-AR15C/024%20RGB%200-1000x1000.jpg)
![AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED] AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-231-AR15C/024%20RED%200-1000x1000.jpg)
![AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED] AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-231-AR15C/024%20PNK%200-1000x1000.jpg)
![AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED] AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-231-AR15C/024%20LEM%200-1000x1000.jpg)
![AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED] AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-231-AR15C/024%20ZBG%200-1000x1000.jpg)
![AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED] AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-231-AR15C/0%201%2025-800x800.png)
![AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED] AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-231-AR15C/UPK-231-AR15C-BLK-800x800.png)
![AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED] AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-231-AR15C/UPK-231-AR15C-GLD-800x800.png)
![AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED] AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-231-AR15C/UPK-231-AR15C-BBR-800x800.png)
![AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED] AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-231-AR15C/UPK-231-AR15C-FDE-800x800.png)
![AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED] AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-231-AR15C/UPK-231-AR15C-ODG-800x800.png)
![AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED] AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-231-AR15C/0%202%2025-800x800.png)
![AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED] AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-231-AR15C/UPK-231-AR15C-WHI-800x800.png)
![AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED] AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-231-AR15C/UPK-231-AR15C-RGB-800x800.png)
![AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED] AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-231-AR15C/UPK-231-AR15C-RED-800x800.png)
![AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED] AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-231-AR15C/UPK-231-AR15C-PNK-800x800.png)
![AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED] AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-231-AR15C/UPK-231-AR15C-LEM-800x800.png)
![AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED] AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-231-AR15C/UPK-231-AR15C-ZBG-800x800.png)
![AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED] AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/RIFLE-UPPER-OPTION-PIC/0%202024%20BARRELS-800x800.jpg)
![AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED] AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/RIFLE-UPPER-OPTION-PIC/1-2023%20NEW-BCG-N+BCG-NB-BCG-N-HM+BCG-N2-OPTION-ADD-ON-OPTIONAL-800x800.jpg)
![AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED] AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/RIFLE-UPPER-OPTION-PIC/0-NEW-CH-OPTION-ADD-ON-OPTIONAL-2024-800x800.jpg)
![AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED] AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/RIFLE-UPPER-OPTION-PIC/0%202024%20Rifle%20Scope%20Add-on-800x800.jpg)
![AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED] AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED]](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 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED] AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED]](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 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED] AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED]](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 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED] AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-231-AR15C/024%20BLK%200-800x800.jpg)
![AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED] AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-231-AR15C/024%20GLD%200-800x800.jpg)
![AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED] AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-231-AR15C/024%20BBR%200-800x800.jpg)
![AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED] AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-231-AR15C/024%20FDE%200-800x800.jpg)
![AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED] AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-231-AR15C/024%20ODG%200-800x800.jpg)
![AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED] AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-231-AR15C/0%203%2025-800x800.jpg)
![AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED] AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-231-AR15C/024%20WHI%200-800x800.jpg)
![AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED] AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-231-AR15C/024%20RGB%200-800x800.jpg)
![AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED] AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-231-AR15C/024%20RED%200-800x800.jpg)
![AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED] AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-231-AR15C/024%20PNK%200-800x800.jpg)
![AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED] AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-231-AR15C/024%20LEM%200-800x800.jpg)
![AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED] AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-231-AR15C/024%20ZBG%200-800x800.jpg)
- Stock: In Stock
- Model: UPK-231-AR15C
Available Options
AR-15/47/9/300 Custom Lightweight Side Cut Billet Upper Receiver - Black
Low-Profile Micro Steel AR Gas Block.750 + Stainless Steel Gas Tube - Carbine Length [Assembled]
AR-15/47/9/300AAC Clamp On Rail System- 15 Inch
Options
BLACK
AR-15 Charging Handle | Latch 01
AR-15 Ejection Port Cover | Dust Cover Assembly- Beware Skull and Crossbones
AR-15/.223/5.56 Birdcage Muzzle Brake W/ Crush Washer- BLACK
GOLD
Cerakote Gold | AR-15 Charging Handle
AR-15 Ejection Port Cover | Dust Cover Assembly- GOLD
AR-15/.223/5.56 Birdcage Muzzle Brake W/ Crush Washer- GOLD
BURNT BRONZE
Cerakote Burnt Bronze | AR-15 Charging Handle- LATCH 01
AR-15 Ejection Port Cover | Dust Cover Assembly- BURNT BRONZE
AR-15/.223/5.56 Birdcage Muzzle Brake W/ Crush Washer- BURNT BRONZE
FLAT DARK EARTH
Cerakote FDE | AR-15 Charging Handle- 01
AR-15 Ejection Port Cover | Dust Cover Assembly- FDE
AR-15/.223/5.56 Birdcage Muzzle Brake W/ Crush Washer- FDE
OD GREEN
Cerakote OD-Green | AR-15 Charging Handle 01
AR-15 Ejection Port Cover | Dust Cover Assembly- ODG
AR-15/.223/5.56 Birdcage Muzzle Brake W/ Crush Washer- ODG
HUNTER ORANGE
Cerakote Hunter Orange | AR-15 Charging Handle- LATCH 01
AR-15 Ejection Port Cover | Dust Cover Assembly- ORANGE
AR-15/.223/5.56 Birdcage Muzzle Brake W/ Crush Washer- BLACK
AR-15 Ejection Port Cover | Dust Cover Assembly- WHITE
AR-15/.223/5.56 Birdcage Muzzle Brake W/ Crush Washer- WHITE
Cerakote Bright White | AR-15 Charging Handle- LATCH01
ROBINS EGG
Cerakote Robins Egg | AR-15 Charging Handle- LATCH01
AR-15 Ejection Port Cover | Dust Cover Assembly- ROBINS EGG
AR-15/.223/5.56 Birdcage Muzzle Brake W/ Crush Washer- ROBIND EGG
RED
Cerakote Red | AR-15 Charging Handle- LATCH 01
AR-15 Ejection Port Cover | Dust Cover Assembly- RED
AR-15/.223/5.56 Birdcage Muzzle Brake W/ Crush Washer- RED
PINK
LEMON ZEST
Cerakote LEMON YELLOW | AR-15 Charging Handle- LATCH 01
AR-15 Ejection Port Cover | Dust Cover Assembly- LEMON YELLOW
AR-15/.223/5.56 Multi Ported Compensator Upsilon Muzzle Brake- LEMON YELLOW
ZOMBIE GREEN
Cerakote Zombie Green | AR-15 Charging Handle- LATCH 01
AR-15 Ejection Port Cover | Dust Cover Assembly- ZOMBIE GREEN
AR-15/.223/5.56 Multi Ported Compensator Upsilon Muzzle Brake- ZOMBIE GREEN
BLUE FLAME
CERAKOTE BLUE FLAME |AR-15 Charging Handle
CERAKOTE BLUE FLAME |AR-15 Ejection Port Cover
CERAKOTE BLUE FLAME |AR-15/.223/5.56 Birdcage Muzzle Brake W/ Crush Washer
GLACIER SILVER
CERAKOTE GLACIER SILVER |AR-15 Charging Handle
CERAKOTE GLACIER SILVER |AR-15 Ejection Port Cover
CERAKOTE GLACIER SILVER |AR-15/.223/5.56 Birdcage Muzzle Brake W/ Crush Washer