The NRA-PVF has released its grades and endorsements of candidates running for federal and state positions throughout the US.
For Georgia, the NRA has endorsed:
President - Donald Trump
US Senate - Johnny Isakson
US House - Buddy Carter; Sanford Bishop; Drew Ferguson; Tom Price; Austin Scott; Doug Collins; Jody Hice; Barry Loudermilk; Rick Allen; Tom Graves
A complete list of candidates and grades can be found here:
https://www.nrapvf.org/grades/georgia