AR-15 5.56/.223 24" black nitride modular bull upper assembly is offered exclusively by Moriarti Armaments. Custom made to order.
The upper receiver features:
Barrel - 24" 4150 CMV bull barrel, phosphate. Hardened to 26-32 rc and stress relieved. Chambered in .223 Wylde (advantage of shooting either .223 Rem or 5.56 NATO cartridge). 1-8 rh twist. Target crowned - not threaded. 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 - .936 low profile gas block made from steel for maximum strength. Rifle length gas system.
Handguards - 15" rifle length free floating slim mlok. Made from aircraft quality aluminum and black hardcoat anodized.
This upper is custom made to order. Does not come with BCG or Charging Handle. Maybe purchased separately.
CA and NY compliant.
NOTE: Images may not be an exact representation of the product.