MK12 MODH 6mm ARC – Black


Out of stock

SKU: MK12-MODH-6ARC-Black Category:


Brand new upper assembled in house using the following parts.

PRI Upper Receiver w/ FA & Ejection door

PRI M84 Gas Buster charging handle

PRI Mod H gen3 handguard W/ top rail.

PRI Rifle Length Gas tube w/ PRI Gas block.

PRI Flip up Iron Sights.

Proof Research 16” 6mm Arc Stainless steel barrel, professionally cerakoted to match.

Onyx Arms ( Tool Craft ) C158 DLC Coated 6mm ARCBCG.

* No muzzle device included *
We left that out to allow for end users discretion.
We have muzzle device options in stock.