Mossberg 500 Replacement Safety Button

The safety button on my old Mossberg 500 broke in half. I downloaded the only available button file that I could find, but the screw head sticks up to where it is uncomfortable to operate and the button is lower than I would like. Unfortunately, I discarded the original button before I took measurements. I drew this up in Tinkercad from memory and it looks like a direct replacement for the original. The serrations feel a little more aggressive and the button is a little taller than the original. The button uses the original parts (Safety, Safety Screw, Plate, Ball Detent, and Detent Spring) I printed this in PETG.