Is there an increased concern for stall safety in a 1G steep turn?
To fly a 60-degree bank coordinated turn with 1 G on the aircraft, you'll be dropping like a rock.

But your stall speed with 1 G on the aircraft is what it is, regardless of how you obtain that 1 G -- straight &amp; level, or coordinated turn with deceleration down to reduce the G loading, or inverted &amp; pulling 1 G... the angle of attack that stalls your wing will be reached at the same speed in all of those cases.