That chambering,in said RPM do nice thangs up to and including .545 BC 88 ELD's,whether in OEM guise or punched 224 Speedmire. All from issued mag constraints. Hint.
If only for conversation,that is every projectile,excepting (1) in this line up. Hint.
I'll take a 40 MOA Mountain Tac' 1913 extended rail and Swiffer Low's. Hint.
'Tis a rather fhuqking ROBUST mounting system. Hint...............