A coworker and I have talked several times about me buying his 10mm witness and he seems like he wants to sell it but just can’t turn it loose. Today he told me that he had bought a polymer80 Glock kit and would be replacing the complete lower on his g20. So a quick back and forth exchange ended up with me agreeing to buy his complete lower, a couple mags and other small bits for a flat hundred bucks. Sooo... as much as I dislike the feel of a Glock, I guess I’m building a gen 3 g20. I want it to be affordable but also interesting and light, so slide cuts and a custom barrel are absolute musts. Where should I look for the slide? I think I already have settled on a barrel.