Moriarti AR-15 5.56/.223 16" Stainless Steel Quad Upper – .223 Wylde

5.56 NATO &.223 Wylde

AR-15 5.56/.223 16" Stainless Steel Premium Quad Rail Upper – .223 Wylde, 1:8 Twist | Moriarti Armaments

Upgrade your AR-15 with Moriarti's 16” Stainless Steel Premium Quad Upper, designed for performance, durability, and tactical versatility. This upper features a 16" M4 contour barrel made from 416R cold-rolled stainless steel and chambered in .223 Wylde, offering superior precision with both .223 Remington and 5.56 NATO ammo.

The 10” free-float quad rail handguard provides robust accessory mounting capability while keeping your barrel free-floating for improved accuracy. Includes a carbine-length gas system, A2 birdcage muzzle device, and .750 gas block journal—assembled on a 7075-T6 aluminum A3 flat-top upper receiver with forward assist and dust cover.

Specifications:

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

• Barrel Length: 16" M4 Contour

• Barrel Material: 416R Stainless Steel, Cold Rolled

• Twist Rate: 1:8 Button Rifled

• Gas System: Carbine-Length

• Gas Block Diameter: .750

• Muzzle Thread: 1/2x28 with A2 Flash Hider (Nitride)

• Handguard: 10” Free Float Quad Rail – Mid-Length

• Upper Receiver: A3 Flat-Top, 7075-T6 Forged Aluminum, Hardcoat Anodized, M4 Feed Ramps

• Includes: Forward Assist and Dust Cover

• Excludes: BCG and Charging Handle (Sold Separately)

Test-fired for reliability and performance. Ready to drop into your complete lower.