the-complete-guide-to-ar-15-cartridges

Let the Argument begin.
I don't have anything on the 15 platform. I do have one based on the 10. You MSR guys have at it.
TSgt David L., SPC Randy Zimmerman,
SGT James Murphy, CPT Jack Durish,
PO3 Bob McCord, SSG Gordon Holmes,
COL Mikel J. Burroughs, SGT Robert Pryor,
SPC Gary Welch, SGT Mark Anderson,
CPL Douglas Chrysler, Maj Marty Hogan,
1SG Steven Imerman, SMSgt David A Asbury,
MSgt Robert "Rock" Aldi, MSgt David Hoffman,
SFC Bernard Walko, SSG Michael Noll,
SPC Nancy Greene, MAJ Dale E. Wilson, Ph.D.