![AR-40/ 40 S&W 4" BARREL 4'' HANDGUARD | PISTOL UPPER BUILD UPK271 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-271-AR40P/UPK-271-AR40P-1000x1000.png "AR-40/ 40 S&W 4\" BARREL 4'' HANDGUARD | PISTOL UPPER BUILD UPK271 [ASSEMBLED]")
![AR-40/ 40 S&W 4" BARREL 4'' HANDGUARD | PISTOL UPPER BUILD UPK271 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-271-AR40P/UPK-271-AR40P-A-1000x1000.jpg "AR-40/ 40 S&W 4\" BARREL 4'' HANDGUARD | PISTOL UPPER BUILD UPK271 [ASSEMBLED]")
![AR-40/ 40 S&W 4" BARREL 4'' HANDGUARD | PISTOL UPPER BUILD UPK271 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/RIFLE-UPPER-OPTION-PIC/2025/0%2025%20BCG-40N-OPTION-ADD-ON-OPTIONAL-1000x1000.jpg "AR-40/ 40 S&W 4\" BARREL 4'' HANDGUARD | PISTOL UPPER BUILD UPK271 [ASSEMBLED]")
![AR-40/ 40 S&W 4" BARREL 4'' HANDGUARD | PISTOL UPPER BUILD UPK271 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/RIFLE-UPPER-OPTION-PIC/2024%20NOVEMBER%20OPTIONS/0%201%20SIGHTS-OPTIONS-2024-1000x1000.jpg "AR-40/ 40 S&W 4\" BARREL 4'' HANDGUARD | PISTOL UPPER BUILD UPK271 [ASSEMBLED]")
![AR-40/ 40 S&W 4" BARREL 4'' HANDGUARD | PISTOL UPPER BUILD UPK271 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/RIFLE-UPPER-OPTION-PIC/2024%20NOVEMBER%20OPTIONS/0%202%20SIGHTS-OPTIONS-2024-1000x1000.jpg "AR-40/ 40 S&W 4\" BARREL 4'' HANDGUARD | PISTOL UPPER BUILD UPK271 [ASSEMBLED]")
-58 %
![AR-40/ 40 S&W 4" BARREL 4'' HANDGUARD | PISTOL UPPER BUILD UPK271 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-271-AR40P/UPK-271-AR40P-800x800.png "AR-40/ 40 S&W 4\" BARREL 4'' HANDGUARD | PISTOL UPPER BUILD UPK271 [ASSEMBLED]")
![AR-40/ 40 S&W 4" BARREL 4'' HANDGUARD | PISTOL UPPER BUILD UPK271 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-271-AR40P/UPK-271-AR40P-A-800x800.jpg "AR-40/ 40 S&W 4\" BARREL 4'' HANDGUARD | PISTOL UPPER BUILD UPK271 [ASSEMBLED]")
![AR-40/ 40 S&W 4" BARREL 4'' HANDGUARD | PISTOL UPPER BUILD UPK271 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/RIFLE-UPPER-OPTION-PIC/2025/0%2025%20BCG-40N-OPTION-ADD-ON-OPTIONAL-800x800.jpg "AR-40/ 40 S&W 4\" BARREL 4'' HANDGUARD | PISTOL UPPER BUILD UPK271 [ASSEMBLED]")
![AR-40/ 40 S&W 4" BARREL 4'' HANDGUARD | PISTOL UPPER BUILD UPK271 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/RIFLE-UPPER-OPTION-PIC/2024%20NOVEMBER%20OPTIONS/0%201%20SIGHTS-OPTIONS-2024-800x800.jpg "AR-40/ 40 S&W 4\" BARREL 4'' HANDGUARD | PISTOL UPPER BUILD UPK271 [ASSEMBLED]")
![AR-40/ 40 S&W 4" BARREL 4'' HANDGUARD | PISTOL UPPER BUILD UPK271 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/RIFLE-UPPER-OPTION-PIC/2024%20NOVEMBER%20OPTIONS/0%202%20SIGHTS-OPTIONS-2024-800x800.jpg "AR-40/ 40 S&W 4\" BARREL 4'' HANDGUARD | PISTOL UPPER BUILD UPK271 [ASSEMBLED]")
AR-40/ 40 S&W 4" BARREL 4'' HANDGUARD | PISTOL UPPER BUILD UPK271 [ASSEMBLED]
We ship fast
Most orders usually ship out fast. CERAKOTE products may take 5-7 business days to process.
- Stock: In Stock
- Model: UPK-271-AR40P
Product Views: 10
$239.99
$569.99
Available Options
AR-40/ 40 S&W 4"1:16 Twist Black Nitride Finish - Made in USA
AR-15 Mil-Spec UpperReceiver - Made In U.S.A
CERAKOTE GRADIENTBRIGHT WHITE | AR-15 4" Parallelogram M-Lok Handguard - Made in USA
CERAKOTE BRIGHT WHITE |AR-15 Charging Handle
CERAKOTE BRIGHT WHITE |AR-15 Ejection Port Cover
CERAKOTE BRIGHT WHITE |Forward Assist Complete Mil Spec Assembly
AR-10 / LR-308 A2 StyleBirdcage Muzzle Brake
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-40
, 40 S&W
, 4" BARREL
, 4'' HANDGUARD
, PISTOL UPPER BUILD
, UPK271
, ASSEMBLED
, Outdoorsportsusa