You may be here looking for a direct answer to which is better. Here is the truth about the .45 ACP vs. 9mm firearm debate.
There is no one winner. There never has been, but there may be a right choice in ammo for your specific needs and situation. Team Armscor's John McClain knows both calibers well enough to help you deduce which caliber is right for you. So let's compare .45 ACP and 9mm ammo.
Father's Day is right around the corner, and if your dad is a shooter, you already know the struggle. He's particular. He probably already has what he needs. And if you get it wrong, that gift might sit in a drawer next to three other things he didn't need either.
We know a better approach with some safe bets, gear he didn't realize he needed, and a priceless gift you have to stay to the end to see.
Most shooters buy one gun and use it for everything. That's understandable from a budget perspective. But here's the question most people never stop to ask: Is the gun you're having fun with at the range actually the gun you should conceal carry and trust with your life?