03-17-2021, 07:40 PM
I've used this guy's for 5.56 barrels. Good shooters easy MOA with factory ammo. Haven't used him for Grendel. Give him a call and ask about turn around time. Looks like less than $200 and you can send him a bolt for head spacing.
https://deadshotbarrels.com/collections/...el-caliber
https://deadshotbarrels.com/collections/...el-caliber

