I have an XDM9 4.5" with 23 round mags (arredondo +4 extensions)--is anyone running an XDM9? And if so, what modifications do you suggest to decrease reload time, decrease muzzle rise, and to overall increase accuracy and speed? I'm running an AR15 with an eotech 557 and 3x magnifers for rifle and a saiga 12 for shotgun, so I'm stuck in open division.