Hi, I'm new to the board although I've been carrying/shooting Glocks for about a decade now. Got a gen 2 G17, gen 3 G20, G22, G27, G26, and gen 4 G23. Recently tried a new M&P 9 and it was the biggest pile of garbage I've saw, had to go back to S&W twice and still had compications so traded it back in for a blue label G26. But to the point of my post, I'm wondering what you guys use as a rimfire training pistol that best simulates the Glock. I've saw some pistol at a pawnshop that had a look like a Glock but the man said it was a SA. And I've also saw the conversion kits but I don't know if they are worth a crap.