These are the real deal, machined to HK416 specs from genuine HK 416 forgings. A genuine HK416 upper will fit perfectly as illustrated by the one pictured. Just mill out the FCG pocket, drill trigger and hammer pin holes, anodize, and engrave. Yeah, these are not cheap but try to find this SAME product elsewhere. The raw forgings alone are selling on GB for over $270 shipped. I know you can buy a BRN lower for less but the lowers shown here are ready to be tailored and engraved to your own special builds, such as a CAG or M27. $550 each shipped and insured.***ONE left as of Dec 6*** Just to clarify, I posted this on another site after posting here so first I’ll take it will be based on date stamps. I accept PP G&S (so add 3.5%), Zelle or Venmo. I prefer Zelle. I might consider a USPS MO, but contact me first.