Just picked up a Ruger Max 9

I couldn’t pass up the deal. Got it used. It was only 3 months old and only about 400 rounds shot through it from my local gun store owner. Got 4 mags with it. I plan on getting the slide with the Ruger Ready Dot. After I pick her up

https://shopruger.com/MAX-9-Standard-Slide-Assembly-with-ReadyDot-Sight/productinfo/90745/