Okay guys, I have my idea for the INGO lower I just purchased. Here is the million dollar question. Let's say the bill that was passed this year to allow more calibers during hunting was not permanent, IE they decide not to make it a law when it's up for reconsideration. Are there any calibers, of the old hunting calibers, that you would consider hunting with from an AR15 platform. I won't be building a pistol since I already have an SBR. My idea is a crazy caliber SPR used for hunting. Let's hear some ideas.