Jim your family has had an outstanding bow season. Congrats to the ladies for their buck harvests.
Going to be hard to top this with the upcoming rifle season.
What is your barrel length and chronograph used?
Your RL-22 numbers are inline with what I saw with N555 and 180gr AB. Mine wears a 24” barrel and shot with a Magnetospeed. 180gr AB are on the right side of sheet.
How many rounds since the last barrel cleaning? The little bit I worked with the LRX , they are a little picky. I would clean the barrel and move to the TTSX bullet instead.