Hornady Critical Defense, Winchester Ranger or any high quality JHP ammo will serve you well. Key to a good SD ammo is reliabilty and consistent expansion under diverse conditions.
Best to avoid any bargain basement ammo but no need to spend top dollar for "self defense" labeled boxes. Just be sure that your particular gun feeds and shoots it reliably.
"The whole of the Bill (of Rights) is a declaration of the right of the people at large or considered as individuals.... It establishes some rights of the individual as unalienable and which consequently, no majority has a right to deprive them of." (Albert Gallatin of the New York Historical Society, October 7, 1789)
"A free people ought not only to be armed and disciplined, but they should have sufficient arms and ammunition to maintain a status of independence from any who might attempt to abuse them, which would include their own government." - George Washington