Rafferty’s Rules by W. Glenn Duncan
The Mitch Rapp series by Vince Flynn
Vince Milam’s series - be sure to read in order
The Travis McGee series by John D. MacDonald
The Harry Bosch series by Michael Connelly
Seberal of Nelson DeMille’s books are very good, especially those featuring John Corey as the protagonist, but be sure to read in order!
The Jack Reacher series by Lee Child
The Jonathan Quinn series by Brett Battles
My Brother’s Destroyer and sequels, by Baer Creighton
That’s a list that ought to keep you busy for awhile!
“The Harry Bosch series by Michael Connelly”
The last five or six Harry Bosch novels and the Amazon Prime video series are totally politically correct SJW screeds...nothing conservative about them.
Was a huge fan of his from the very first novels....those are worth the time.