I went down this very path brother. I decided to go with a Manners T Elite carbon, pillar bedded: flush cups on left. Cal. 6.5 cm, Barrel Manufacturer: Brux #5 contour: 1:8 twist; 20". Headspace .0015" gap. Muzzle Device: Threaded 5/8x24 with knurled protector. Topside optic = TT 3 x 15.
My rear...