The Moriarti AR-10 8.6 Blackout 16" Upper Receiver Assembly combines a heavy-profile 8.6 BLK barrel with a DPMS-pattern billet upper and 15" free-float M-LOK handguard.
The 16" 4150 CMV barrel features a black nitride finish, 1:3 twist, carbine-length gas system and 5/8x24 muzzle threads. Its fast twist is designed for the heavy projectiles commonly associated with 8.6 Blackout configurations.
Built around a DPMS High Profile pattern upper receiver, the assembly is finished with a 15" M-LOK free-float rail and A2 flash hider.
Customize the upper with your choice of Black, FDE, OD Green or Grey Cerakote.
Cerakote Color:
Black | FDE | OD Green | Grey
| Specification | Details |
|---|---|
| Platform | AR-10 / DPMS Pattern |
| Caliber | 8.6 Blackout |
| Barrel Length | 16" |
| Barrel Material | 4150 CMV |
| Barrel Profile | HBAR / Heavy |
| Barrel Finish | Black Nitride |
| Twist Rate | 1:3 |
| Gas System | Carbine Length |
| Muzzle Thread | 5/8x24 |
| Muzzle Device | A2 Flash Hider |
| Barrel Extension | .308 DPMS Pattern |
| Upper Receiver | Billet DPMS High Profile |
| Handguard | 15" Free-Float M-LOK |
| Available Colors | Black, FDE, OD Green, Grey |
What lower receiver pattern is compatible with this 16" 8.6 Blackout upper?
This upper is built around a DPMS High Profile large-frame pattern and uses a .308 DPMS-pattern barrel extension. Because large-frame AR components are less standardized than AR-15 components, buyers should verify the receiver pattern and component compatibility of their specific lower before purchasing.