I am picking up a used xd compact .45 w/4in barrel after my delay from the ncis check.Since rental places force you to buy their overpriced taregt ammo, I just shot the gun and liked it. Looking at trying Federal Hydra Shok 230gr and Remington Golden Saber 185 +P. I like the Golden Sabers 124gr in my 9mm fullsize SW M&P. Are these two good .45acp ammo to try out in the beginning. Have any of you used these and what are your likes and dislikes? Was reading 185gr was better for shorter barrels in different makes. Is this true with the xd compact .45? Any info will help out.