I’m in the process of sending my slide in for an optic cut and was planning on having some other work done. I haven’t been in the game for the last 5 years so I don’t have complete understanding of the current modification rules. The two I’m concerned about are the end of the slide “bob” and the shallow cut along the middle of the slide. I know the (picture example) grip stippling is not legal. I’m pretty sure it’s legal in uspsa but not sure about Idpa.