Save for a brand new gen 5 Glock 19, or buy an old gen 3 on armslist?

What it says on the tin; this will be my first firearm purchase, and after some research and playing around with rentals, I've settled on a G19. My LGSs are selling brand new ones in the $550 range, and I can find gen 3s on armslist for $100 less than that.What do? via /r/CCW https://ift.tt/2zVtxUO