I was out at the indoor range with my brother in law. I brought my Kimber Custom, he sported a Gold Match. Well, to make the long story short, when we rapid fired combat style at 50ft, my Custom consistently shot a 4" circle while his GM consistently shot 2". It wasn't the shooter either 'cause we swapped guns throughout the day and the results were always the same. So the question that begs asking is, what is the minimum amount of mods (read $$$) that I can do to the Custom to close the gap a little bit with the GM - in terms of accuracy? My pride is a little hurt. Thank you gentlemen.