We didn't find this powder to be as accurate as its sister powder, WInchester Autocomp. This can be which has a CZ P10c 4" barrel with standard sights @ five yards. TiteGroup is not a good choice as it will get over stress rapidly in 9mm when loaded incredibly hot. https://cfepistolpowderloaddata75307.blogacep.com/31247965/an-unbiased-view-of-cfe-pistol-load-data-for-9mm