AR-15 5.56/.223 16" yellow diamond modular bull upper assembly

AR-15 5.56/.223 16" yellow diamond modular bull upper assembly

AR-15 5.56/.223 16" yellow diamond modular bull upper assembly is offered exclusively by Moriarti Armaments. The upper receiver features:

Barrel - 16" 416 stainless steel bull contour barrel with diamond fluting. Hand yellow coated with stainless flutes. Hardened to 26-32 rc and stress relieved.  Chambered in 5.56 nato (also accepts .223 rounds). 1-8 rh twist 6 groove button rifled, .936 under gas block. Target crowned - not threated. M4 feedramps.

A3  flat top upper receiver - made from certified 7075-t6 aluminum forgings. Black hardcoat anodized and teflon coated to gov. specs. Forward assist and dust cover installed. M4 feedramps.

Gas system - low profile .936 gas block made from steel for maximum strength. Carbine length stainless steel gas tube.

Handguards -  Moriarti 12" Mlok slim profile free floating rail. Made from aircraft quality aluminum and blue hardcoat anodized. 

*Does not come with BCG or Charging Handle. Maybe purchased separately. We may have variations in rail design based on stock availability, the same excellent quality. Images may not be an exact representation of the product.

CA and NY compliant.