I'm with Bob on the 1902 vs 1901 sight for windage changes, and you'd be within CBA rules with it, lots of 96s got upgraded to other sights during their service, so that fits "As issued". With either the 1901 or 1902 you'd also need the taller .410" front blade. Good group considering the necessity of Kentucky windage. In the CBA there's also the Modified Military, Iron Sight class. A Krag with a no gunsmith receiver sight would fit in there. I'll be watching the Fouling Shot for your progress.
"I have sworn upon the Altar of God, eternity hostility upon all forms of tyranny over the minds of man." - Thomas Jefferson