It’s a Kari’s Guns upper. I was going to build a 6.8, but decided to buy something to just play with. Between the lower, build kit and upper. I think I’m $400-$425 into it. The red dot adds another $100 to it. I’m honestly fine just shooting steel case ammo in it, my son on the other hand, thinks dad needs to shoot more expensive ammo through it. That’s what my 6.5 Grendel is for though.
