AR-15 .224 Valkyrie 20" Nitride Upper Assembly – M-LOK

.224 Valkyrie Upper: Specs & Features

The Moriarti Armaments AR-15 .224 Valkyrie 20″ nitride upper assembly / Mlok comes complete with a 20" 4150 CMV steel barrel, nitride coated, low profile steel .750 steel Gas Block with Nitride Finish and a Stainless Steel rifle Length Gas tube. Upper is finished off with a Free Float Slim Line Mlok handguard. 

Barrel - 20" midweight barrel. Chambered in .224 Valkyrie, 1-7 rh twist. 750 steell under gas block. 1/2-28 threaded, completed with nitride coated a2 flash hider and crush washer. M4 feedramps. 

Handguards - 15" free floating mlok rail. Made from aircraft quality aluminum and black hardcoat anodized.

A3 flat top upper receiver - made from certified 7075-T6 aluminum forgings. Black hardcoat anodized to gov. specs. Forward assist and dust cover installed. M4 feedramps.

Gas system - low profile steel  .750 steel gas block. Rifle length gas tube.

Upper Assembly does not come with BCG and CH. Upper Assembly does not come with BCG and CH. Available as add on top of page. Images may not be an exact representation of the product.

FAQ

Will this upper fit my AR-15 lower?

Yes. It fits a standard mil-spec AR-15 lower receiver.

What bolt and magazines do I need?

A 6.8 SPC-type bolt carrier group and 6.8 SPC / .224 Valkyrie magazines. A standard 5.56 bolt will not work.

Related: .224 Valkyrie uppers · all AR-15 upper assemblies