That, my friend, is a heck of a way to get to know your new pistol...yes, you should have labeled them. However, call -1800-955-4486 in the morning and follow the prompts to repair/gunsmith. They'll walk you through it. Also, a trip to cz-usa.com will find you the online manual for your new pistol. BTW, the Suppressor Ready version isn't the Tactical...I don't think there is a P-10C variant by that name...
Welcome to the forum!