My DW Commander Bobtail has a build year of 2008. My wife, bless her heart, bought some Hornady 45 Auto +P, 230 gr XTP (product #9096) as a gift (it's the little things in life that make memorable days
). I've asked around about using +P but there are just too many different opinions. It's been mentioned that 45 Auto -normal pressure - SAAMI is approximately 21,000 psi and 45 Auto +P is approximately 23,000 psi. So-o-o-o, your considered opinion to the question: is +P OK to use in the Commander or secretly return the +P ammo and get normal 45 Auto. An additional piece of information is that the +P would be for carry only, not for range or competion work.