Moriarti AR-10 6.5 Creedmoor 7.5" Hybrid Upper Receiver Assembly – Pistol-Length Gas, 1:8 Twist, Shroud

Upgrade your AR-10 project with the AR-10 6.5 Creedmoor 7.5" Hybrid Upper Receiver Assembly, designed for shooters seeking an ultra-compact, high-performance Creedmoor setup. This upper features a 7.5" 6.5 Creedmoor barrel with a 1:8 twist, engineered to stabilize modern Creedmoor bullet weights even in a shortened pistol platform. Ideal for tactical builds, compact hunting rigs, range shooting, or personal defense applications where maneuverability and Creedmoor velocity are key.

Built with premium materials and precision-machined components, this upper delivers exceptional reliability, durability, and performance in a compact AR-10 pistol configuration.

Key Features of the AR-10 6.5 Creedmoor 7.5" Hybrid Upper
Barrel
7.5" 6.5 Creedmoor Pistol-Length Barrel

1:8 twist rate for optimal stabilization of light and mid-weight Creedmoor projectiles

Machined from 4150 Chrome Moly Vanadium steel with a QPQ nitride corrosion-resistant finish

5/8x24 muzzle thread, barrel is finished off with 3" mini shroud

Compact design offers excellent maneuverability in AR-10 pistol builds

Upper Receiver
A3 flat top receiver machined from billet 6000-series aluminum

Black hardcoat anodized for superior wear and corrosion resistance

Forward assist and dust cover pre-installed for rugged functionality

Gas System
Pistol-length gas system optimized for short-barrel Creedmoor performance

.875" low-profile steel gas block, black hardcoat anodized

Stainless steel pistol-length gas tube for smooth, consistent cycling

Handguard
7” Moriarti MLOK free-float handguard

Lightweight, rigid, and designed for optimal barrel clearance and heat dissipation

MLOK system allows easy accessory mounting—lights, grips, lasers, and more

Slim, ergonomic profile ideal for short AR-10 builds
Note: MLOK rail design may vary depending on stock availability; same quality guaranteed.

Compatibility
DPMS-pattern AR-10 compatible

Works with standard .308/6.5 Creedmoor BCG and charging handle

Designed for AR-10 pistol builds, SBR setups, or compact tactical configurations