Started out with 20" Shilen 6.5 Grendel, then 22" Faxon select bull barrel, then 18"heavy fluted Faxon, finally after approx.$3k, set up my final Grendel with 20" Proof. See what happens when I get started on something that with each one I craved for that perfect set up. Left side charging upper with Proof is the most accurate 6.5 Grendel in my stable. Am willing to take offers on 2 or 3 of my other Grendels. PM me for specs. All shoot better than 3/4 moa.