Extended Mag Knockout Pull

I printed upright using normal PLA settings and support everywhere but i am sure you can mess around with your settings to get it to print to your liking. The spacer goes in the plunger rod hole to make the screw more secure... I glued mine in. And I made the model to use 3//4 inch black drywall screws, because thats what I had on hand and they are already black. I hope this helps, if you have any more questions, feel free to ask. Happy printing!