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This item is currently on sale and has a new, lower price!
Caliber: 7.62x39mm Barrel Length: 5 inBarrel Profile: Government Gas System Length: Micro Barrel Twist Rate: 1-10 Threads per Inch: 5/8x24 Muzzle Device: A2 Flash Hider Finish: Nitride Gun Model: AR-15 Gas Block Journal Size-Diameter: .750 inHandguard Length: 4 in

Code: 5MY-UFH-MI03UR-MAR-47-5-4-A2

MPN: MAR-47-5-4-A2

On Sale
List: $349.95Save 29%
$249.99

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Product Info for Moriarti AR-15, 7.62x39mm, 5 inch Upper Receiver

The MORIARTI AR-74 7.62x39 5 in Micro Pistol Upper Assembly delivers compact power and versatility for any AR pistol build chambered in 7.62x39. Precision-machined and suppressor-ready, this upper features a 5-inch 4150 Chrome Moly Vanadium barrel with a black nitride finish and a 1:10 twist, making it ideal for stabilizing both standard and heavier projectiles.image

This upper is built on a billet A3 flat top receiver with forward assist and dust cover, offering enhanced durability and function. The slim 4-inch MLOK handguard provides a lightweight, free-floating rail system for mounting accessories. A standard A2 flash hider is pre-installed to help reduce muzzle flash.

Note: This upper does not include a bolt carrier group (BCG) or charging handle, giving you the flexibility to complete your build to spec.

WARNING: California`s Proposition 65

Specifications for Moriarti AR-15, 7.62x39mm, 5 inch Upper Receiver:

Manufacturer: Moriarti
Caliber: 7.62x39mm
Barrel Length: 5 in
Barrel Profile: Government
Gas System Length: Micro
Barrel Twist Rate: 1-10
Threads per Inch: 5/8x24
Muzzle Device: A2 Flash Hider
Finish: Nitride
Gun Model: AR-15
Fabric/Material: 4150 Chrome Moly Vanadium
Gas Block Journal Size-Diameter: .750 in
Handguard Length: 4 in
Gun Rail: M-LOK
Gun Make: AR Platform

Package Contents:

  • Moriarti AR-15, 7.62x39mm, 5 inch Upper Receiver

Moriarti AR-15, 7.62x39mm, 5 inch Upper Receiver Orderable Models

List of Orderable Models

  • Moriarti AR-15, 7.62x39mm, 5 inch Upper Receiver, Government, Micro Length, 1-10 Twist, 5/8x24, A2 Flash Hider, Nitride, MAR-47-5-4-A2 , MPN: MAR-47-5-4-A2 , Code: 5MY-UFH-MI03UR-MAR-47-5-4-A2
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