I have plenty of lower and upper receivers and parts to go with them. Looking into something different that would be primarily a hog and predator gun. I'll be looking for barrel, bcg, hand guard, mags, and in this era, ammo. Looking forward to learning what I can.
I started off just wanting the 6.8 for Deer and Hogs hunting out of state. Later on saw the advantages of a 6mm Wildcat the TAC6 for Varmints and Speedgoats. Shots are a little longer in the Rocky Mt Region so longer barrels are in order to get as much velocity as we can. We went 20" in the 6.8 and 22" in the 6mm. We chose well.
All of our barrels are AR15 Performance (ARP). Their barrels have an improved SPC ll chamber that seems to be performing very well for many here. ARP is a Vendor on the forum, Harrison is the owner and goes by the handle 'Constructor'. You will find his advice about anything AR invaluable.