![AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED] AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-303-AR9P/0%2025-1000x1000.png)
![AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED] AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-303-AR9P/1%2025-1000x1000.png)
![AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED] AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-303-AR9P/2%2025-1000x1000.png)
![AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED] AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-303-AR9P/3%2025-1000x1000.png)
![AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED] AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-303-AR9P/4%2025-1000x1000.png)
![AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED] AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-303-AR9P/5%2025-1000x1000.png)
![AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED] AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-303-AR9P/6%2025-1000x1000.png)
![AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED] AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-303-AR9P/7%2025-1000x1000.png)
![AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED] AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-303-AR9P/8%2025-1000x1000.png)
![AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED] AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-303-AR9P/9%2025-1000x1000.png)
![AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED] AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-303-AR9P/10%2025-1000x1000.png)
![AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED] AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-303-AR9P/11%2025-1000x1000.png)
![AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED] AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/RIFLE-UPPER-OPTION-PIC/NEW-BCG-S9-OPTION-ADD-ON-OPTIONAL-1000x1000.jpg)
![AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED] AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/RIFLE-UPPER-OPTION-PIC/0-NEW-CH-OPTION-ADD-ON-OPTIONAL-2024-1000x1000.jpg)
![AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED] AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/RIFLE-UPPER-OPTION-PIC/2024%20NOVEMBER%20OPTIONS/0%201%20SIGHTS-OPTIONS-2024-1000x1000.jpg)
![AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED] AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/RIFLE-UPPER-OPTION-PIC/2024%20NOVEMBER%20OPTIONS/0%202%20SIGHTS-OPTIONS-2024-1000x1000.jpg)
![AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED] AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-303-AR9P/23%2025-1000x1000.jpg)
![AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED] AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-303-AR9P/24%2025-1000x1000.jpg)
![AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED] AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-303-AR9P/25%2025-1000x1000.jpg)
![AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED] AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-303-AR9P/26%2025-1000x1000.jpg)
![AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED] AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-303-AR9P/27%2025-1000x1000.jpg)
![AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED] AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-303-AR9P/28%2025-1000x1000.jpg)
![AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED] AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-303-AR9P/29%2025-1000x1000.jpg)
![AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED] AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-303-AR9P/30%2025-1000x1000.jpg)
![AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED] AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-303-AR9P/31%2025-1000x1000.jpg)
![AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED] AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-303-AR9P/32%2025-1000x1000.jpg)
![AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED] AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-303-AR9P/33%2025-1000x1000.jpg)
![AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED] AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-303-AR9P/0%2025-800x800.png)
![AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED] AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-303-AR9P/1%2025-800x800.png)
![AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED] AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-303-AR9P/2%2025-800x800.png)
![AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED] AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-303-AR9P/3%2025-800x800.png)
![AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED] AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-303-AR9P/4%2025-800x800.png)
![AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED] AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-303-AR9P/5%2025-800x800.png)
![AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED] AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-303-AR9P/6%2025-800x800.png)
![AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED] AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-303-AR9P/7%2025-800x800.png)
![AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED] AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-303-AR9P/8%2025-800x800.png)
![AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED] AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-303-AR9P/9%2025-800x800.png)
![AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED] AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-303-AR9P/10%2025-800x800.png)
![AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED] AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-303-AR9P/11%2025-800x800.png)
![AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED] AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/RIFLE-UPPER-OPTION-PIC/NEW-BCG-S9-OPTION-ADD-ON-OPTIONAL-800x800.jpg)
![AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED] AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/RIFLE-UPPER-OPTION-PIC/0-NEW-CH-OPTION-ADD-ON-OPTIONAL-2024-800x800.jpg)
![AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED] AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/RIFLE-UPPER-OPTION-PIC/2024%20NOVEMBER%20OPTIONS/0%201%20SIGHTS-OPTIONS-2024-800x800.jpg)
![AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED] AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/RIFLE-UPPER-OPTION-PIC/2024%20NOVEMBER%20OPTIONS/0%202%20SIGHTS-OPTIONS-2024-800x800.jpg)
![AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED] AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-303-AR9P/23%2025-800x800.jpg)
![AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED] AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-303-AR9P/24%2025-800x800.jpg)
![AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED] AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-303-AR9P/25%2025-800x800.jpg)
![AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED] AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-303-AR9P/26%2025-800x800.jpg)
![AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED] AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-303-AR9P/27%2025-800x800.jpg)
![AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED] AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-303-AR9P/28%2025-800x800.jpg)
![AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED] AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-303-AR9P/29%2025-800x800.jpg)
![AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED] AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-303-AR9P/30%2025-800x800.jpg)
![AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED] AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-303-AR9P/31%2025-800x800.jpg)
![AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED] AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-303-AR9P/32%2025-800x800.jpg)
![AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED] AR 9mm 4'' Barrel W/ 4'' Handguard Color Options | Pistol Upper Build UPK303 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-303-AR9P/33%2025-800x800.jpg)
- Stock: In Stock
- Model: UPK-303-AR9P
Available Options
4" 9mm Nitride Barrel | Made in U.S.A
AR-15 Charging Handle | Latch 01
AR-15 Ejection Port Cover | Dust Cover Assembly- American Flag Laser Etched
Forward Assist Complete Mil Spec Assembly
AR-9/9x19 Birdcage Muzzle Brake
AR-15 Mil-Spec Upper Receiver - Made In U.S.A
AR-15 4'' Combat ModularM-Lok Handguard "C" Cut - Black
BURNT BRONZE
CERAKOTE BURNT BRONZE | AR-15 Mil-Spec Upper Receiver - Made In U.S.A
CERAKOTE BURNT BRONZE |AR-15 4‘’ Combat Modular M-Lok Handguard "C" Cut
FLAT DARK EARTH
CERAKOTE FLAT DARK EARTH | AR-15 Mil-Spec Upper Receiver - Made In U.S.A
CERAKOTE FLAT DARKEARTH | AR-15 4‘’ Combat Modular M-Lok Handguard "C" Cut
OD GREEN
CERAKOTE OD GREEN | AR-15 Mil-Spec Upper Receiver - Made In U.S.A
CERAKOTE OD GREEN |AR-15 4‘’ Combat Modular M-Lok Handguard "C" Cut
HUNTER ORANGE
CERAKOTE HUNTER ORANGE | AR-15 Mil-Spec Upper Receiver - Made In U.S.A
CERAKOTE HUNTER ORANGE| AR-15 4‘’ Combat Modular M-Lok Handguard "C" Cut
BRIGHT WHITE
CERAKOTE BRIGHT WHITE | AR-15 Mil-Spec Upper Receiver - Made In U.S.A
CERAKOTE BRIGHT WHITE |AR-15 4‘’ Combat Modular M-Lok Handguard "C" Cut
ROBINS EGG
CERAKOTE ROBINS EGG | AR-15 Mil-Spec Upper Receiver - Made In U.S.A
CERAKOTE ROBINS EGG |AR-15 4‘’ Combat Modular M-Lok Handguard "C" Cut
RED
CERAKOTE RED | AR-15 Mil-Spec Upper Receiver - Made In U.S.A
CERAKOTE RED | AR-154‘’ Combat Modular M-Lok Handguard "C" Cut
PINK
CERAKOTE PINK | AR-15 Mil-Spec Upper Receiver - Made In U.S.A
CERAKOTE PINK | AR-154‘’ Combat Modular M-Lok Handguard "C" Cut
LEMON ZEST
CERAKOTE LEMON ZEST | AR-15 Mil-Spec Upper Receiver - Made In U.S.A
CERAKOTE LEMON ZEST |AR-15 4‘’ Combat Modular M-Lok Handguard "C" Cut
ZOMBIE GREEN
CERAKOTE ZOMBIE GREEN | AR-15 Mil-Spec Upper Receiver - Made In U.S.A
CERAKOTE ZOMBIE GREEN |AR-15 4‘’ Combat Modular M-Lok Handguard "C" Cut