The NRA-PVF has released its grades and endorsements of candidates running for federal and state positions throughout the US.
For Indiana , the NRA has endorsed:
President - Donald Trump
US Senate - Todd Young
US House - Jackie Walorski; Jim Banks; Todd Rokita; Susan Brooks; Luke Messer; Larry Bucshon; Trey Hollingsworth
A complete list of candidates and grades can be found here:
https://www.nrapvf.org/grades/indiana