Moriarti AR-10 .277 Sig Fury 16" Spiral Fluted Hybrid Upper Receiver Assembly | Slanted Brake | DPMS Compatible

.277 Sig Fury/6.8x51mm

Moriarti AR-10 .277 Sig Fury 16" Spiral Fluted Hybrid Upper Receiver Assembly | Slanted Brake | DPMS Compatible

Upgrade your AR-10 build with Moriarti's high-performance .277 Sig Fury 16" Upper Assembly from Moriarti Armaments. Designed for precision and reliability, this upper is compatible with DPMS low profile setups and is optimized for both Sig Fury Hybrid and standard Sig Fury ammo. Crafted for accuracy and strength, this upper features a spiral-fluted barrel and a slanted brake for reduced recoil. Perfect for serious shooters, it offers a unique blend of performance and durability.

Key Features:

• Barrel: 16" 4150 CMV medium profile, chambered in .277 Sig Fury, 1x7 twist, medium gas system, and 5/8x24 TPI. Includes a .308 barrel extension, ensuring compatibility with standard 308 AR-10 lower assemblies.
• Muzzle Device: AR-10 slanted muzzle brake reduces recoil for smoother shooting.
• Upper Receiver: A3 308 flat top upper made from billet 6000 series aluminum with black hardcoat anodization. Includes forward assist and dust cover.
• Gas System: .750 low profile gas block, stainless steel midlength gas tube, black hardcoat anodized for durability.
• Handguard: 15" M-LOK free float .308 rail system. The anodized aluminum rail ensures a solid and lightweight platform for accessories.
• Compatibility: DPMS low profile compatible, designed for 308 BCG and AR-10 Charging Handle.

Note: This upper does not include BCG or Charging Handle. Images may not be an exact representation of the product. For colored choices, we use anodized pallet, not cerakoted. WARNING: If "150 grain Sig 80,000 PSI Chamber Pressure Ammo" is used, warranty will be voided due to it causing premature parts wear. We test fire our .277 Fury uppers using SIG factory 150gr commercial ammunition. Our systems are not designed around military-spec or hybrid-case high-pressure loads.