Detachable Box Magazine?

m1a convert

Sergeant
Full Member
Minuteman
Mar 29, 2003
287
4
Idaho Falls
I have a Rem 700 ADL in .30-06 and am getting a McMillian Stock for it. I am thinking of putting a DBM in it. I have heard some of the systems rock and some are spotty. Who makes the best and what should I be looking for?