A buddy of mine is thinking of either buying or building an AR pistol(heck of a time now, right?). He said that he was told that he couldn’t buy an AR pistol in Maryland but that he could buy a stripped lower, do the 77R, wait the 7 days, then build one which I know is correct(building one). I went to the handgun roster and didn’t see any AR pistols listed on it. Did I miss something or what? Any info on this would be appreciated. Thank you