The Baby Sakos are too trite in COAL,to get the goody out of a 223 and of course worse yet in 270,because 6mm boolits are longer. I've a "few". Hint.
All flavors of Grendel are a better Mouse Trap in said platform,due the much lesser case length,as compared to the 223 and it's spawn. Hint.
Because I shoot every chambering cited,I'd got 7" RPM 224 Grendel and never look back. Killer brass abounds(Lapooey),as do dies(Redding bushings),you can scoot 88's to meaningful velocities in a 20" spout(I've a few) and the 6mm cain't keep pace. Hint.
The PPC Improved has been around for many moons and Hornady is connecting more dots,than all others combined.The Deuce is a steaming piece of schit in compasrison. Should add that the first move tomorrow,will be to toss a .378" S/A 700 in a box,to meet it's 7" RPM Bart' spout and to yield another 224 Grendel. No thang to feed in ADL,BDL or in AICS footprint DBM. Hint.
Exceptional in Krunchenticker mag confines too,if only obviously.
Hint............................