This is a Combat Armory Glock 19 Gen3-compatible frame with a slide from 80P builder. It's had 1 magazine fired through it for testing and is otherwise brand new. It's red-dot ready with a cutout frame and ported barrel. It is NOT threaded. 9mm with a 15 round magazine included. **** I'm an FFL based in Belton - you'll need to come to me, fill out paperwork, and pass a background a check. Price is out-the-door; tax and everything included. **** I have posted this before, but ran into a family emergency. Sorry if I didn't get back to you, but please reach out if you're still interested.