Looking for ideas. Honestly I think that my best bet would be using Glock OEM for everything here. I already have a pile of Trijicon RMR Type 2's doing nothing so the optic is spoken for along with a sealing plate. For sights, I'm going to use the KNS Dead Air Glock folding sight set.

I saw that Midway has almost everything OEM in stock minus the extractor and safety plunger. Looking at the NP3 coated OEM by Overwatch Precision, but not seeing the extractor anywhere else so I may use the stock one on my 17's slide and replace it with the one from Apex.

I am seeing that AIM Surplus has a cheaper slide completion kit but am not seeing much for reviews so it's making me a bit cautious and leery of.

What would you guys pick and what barrel also?