Im getting ready to take my class for my ccdw. Question is that i have a glock 30 but would rather shoot my old 22 six shooter and the problem is that its a old gun. Works great but afraid they will tell me i cant shoot it. What do you guys think? Try with the 22 or just bring the glock 30? The glock is new to me and have only shot 50 rounds with itbut not sure if i could pass the test. I have a weeks time before i go in for my class. Thanks for the feed back!