Aside, to the OP, do yourself a favor - in the age of $100 chronographs please ask for one for Christmas. It's one of the most important tools in safe handloading, and is a huge part of the overall load equation:

https://www.midwayusa.com/product/1022289790?pid=919444

“Perfection is Achieved Not When There Is Nothing More to Add, But When There Is Nothing Left to Take Away” Antoine de Saint-Exupery