AR-15 5.56/.223 16" Green Diamond Tactical Upper Assembly, M-LOK

16" 5.56 Upper: Specs & Features

AR-15 5.56/.223 16" Green Diamond Tactical Upper Assembly / Mlok. Barrel is exclusively designed for Moriarti Armaments - Green nitride plated with stainless steel diamond flutes. CURRENT ETA ON BARRELS: 2-4 weeks

Barrel - 16" 416 stainless steel hbar contour barrel with Green diamond fluting. Hardened to 26-32 rc and stress relieved.  Chambered in 5.56 nato (also accepts .223 rounds). 1-9 rh twist 6 groove button rifled. .750 under gas block. Barrel is finished off with triport muzzle brake. 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 - single low profile gas block made from steel and black hardcoat anodized. Carbine length gas system.

Handguards - 12" mid-length free floating MLOK rail. Made from aircraft quality aluminum and black hardcoat anodized. Rails may have variations in design, depending on stock availability. The same excellent quality.

Does not come with BCG or Charging Handle. Maybe purchased separately. Images may not be an exact representation of the product.

FAQ

Will this upper fit my AR-15 lower?

Yes. It fits any standard mil-spec AR-15 lower receiver and uses a standard 5.56 bolt carrier group and STANAG/AR-15 magazines.

Can I shoot both 5.56 NATO and .223 Remington?

Yes. A 5.56 NATO or .223 Wylde chamber safely fires both 5.56 NATO and .223 Remington ammunition.

Is a bolt carrier group included?

No. The bolt carrier group is sold separately; any standard 5.56 AR-15 BCG will work.

What twist rate does it use?

A 1:9 twist, best suited to 55 gr to 69 gr bullets.

Related: 5.56 NATO & .223 Wylde AR-15 uppers