Anybody running McGard spline drive lug nuts with OEM wheels and extended studs?
 

Wondering if anybody is using the 1.24” long McGard spline drive lug nuts along with the extended Perrin studs.
https://mcgard.com/product/black-spl...allation-tool/

I’m wanting to use these with the oem wheels and Perrin studs when I’m not running a spacer. Do these fit the oem wheels properly and not bottom out on the longer stud?

Depends on studs lenght. Iirc for me McGard SW19 style lock worked on 10mm longer stud without a spacer but If i were you I'd just check the depth of lug nut with caliper.

I'm about to jump into a meeting so I can't go check, do the stock wheels use "acorn style" lug nuts vs "conical seat" lug nuts like aftermarket wheels?

Well what’s odd is the stock wheels use the “non-bulge” conical seat, or at least that’s what they come with, yet the lug nut manufacturer websites say that the stock wheels should use the “bulge” style and aftermarket wheels should use the “non-bulge” conical seat… exactly the opposite of what I had. Car came with non-bulge and my new wheels from Tire Rack came with bulge style.