Moriarti AR-15 16" Diamond Fluted Stainless Upper – .223 Wylde / MLOK / CA NY Compliant

5.56 NATO &.223 Wylde

AR-15 16" .223 Wylde Diamond Fluted Stainless Tactical Upper / MLOK / CA NY Compliant | Moriarti Arms

The AR-15 5.56/.223 16" Diamond Fluted Stainless Tactical Upper from Moriarti Arms is an excellent upgrade for any shooter in California or New York seeking compliance without compromise. Engineered for performance and style, this upper is built with premium components for enhanced reliability and precision.

At the core is a 16" HBAR government contour barrel, crafted from 416R stainless steel and diamond fluted for optimal heat dispersion and rigidity. Chambered in .223 Wylde, it accepts both 5.56 NATO and .223 Rem rounds, giving you flexibility at the range or in competition. The 1:8 twist rate and button rifling offer consistent accuracy across a wide range of bullet weights. Finished with a triport nitride muzzle brake and crush washer for reduced recoil and muzzle rise. M4 feedramps ensure reliable cycling.

The A3 flat top upper receiver is precision-machined from 7075-T6 forged aluminum, black hardcoat anodized, and features forward assist and dust cover pre-installed.

A 12” free-floating MLOK handguard provides ample space for mounting lights, grips, and other accessories, while maintaining a lightweight profile. The gas system uses a carbine-length stainless steel gas tube and a .750 low-profile gas block, delivering smooth cycling in every shot.

Does not include bolt carrier group (BCG) or charging handle. Available separately.

Key Features:

• Caliber: .223 Wylde (compatible with 5.56 NATO and .223 Rem)

• Barrel: 16" 416R Stainless, HBAR Gov’t Profile, Diamond Fluted

• Twist Rate: 1:8, Button Rifled

• Muzzle Device: Triport Nitride Brake, 1/2x28 Thread with Crush Washer

• Upper Receiver: A3 Flat Top, 7075-T6 Aluminum, Anodized

• Handguard: 12" Mid-Length MLOK Free Float, Aircraft-Grade Aluminum

• Gas System: Carbine Length, Stainless Steel Tube, .750 Low-Profile Block

• Feedramps: M4

• Compliance: CA and NY Compliant Design

• BCG/Charging Handle: Not Included

• Finish: Black Hardcoat Anodized

Match with a Moriarti Arms AR-15 lower receiver for full build.