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

7.5"-13.5" Pistol

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

• No muzzle threads unless otherwise noted (confirm if you want the no-thread version or threaded—this reads cleaner with “no muzzle thread”)

• 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

• .750" 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

Why Choose the AR-10 6.5 Creedmoor 7.5" Hybrid Upper

Compact & Efficient

The 7.5" format provides maximum maneuverability while taking advantage of Creedmoor’s excellent ballistic efficiency—even from short barrels.

Precision Engineering

A 1:8 twist provides excellent projectile stabilization, accuracy, and consistent performance in a short-barreled Creedmoor system.

Modular & Customizable

Use the MLOK system to mount your preferred accessories and tailor the upper to your shooting application or defensive needs.

Please note - Mlok rails may differ in design, depending on stock availability, the same excellent quality.