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 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. .72-450 under gas block. 1/2-28 threaded, completed with nitride coated triport muzzle brake 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 gas block, black hardcoat anodized. 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.
