Prepare the Rub and Season the Chops
Combine the kosher salt, black pepper, paprika, and brown sugar in a small mixing bowl. Pat the pork chops dry using paper towels and place them on a sheet pan. Coat both sides of each chop generously with the rub, pressing it gently into the meat with a fork or your hands. Lightly drizzle neutral oil over both sides of the chops and set them aside at room temperature while you prepare the grill.
Preheat and Prepare the Grill
Heat your grill to high for thinner chops or medium-high for thicker ones. Clean the grill grates thoroughly and oil them to prevent sticking. To oil, fold a paper towel into a pad, dip it in neutral oil, and use grill tongs to wipe it across the grates.
Grill the Pork Chops
Position the pork chops diagonally on the grill grates. Close the lid and cook for 1½ to 2 minutes, then rotate each chop a quarter turn and grill for an additional 1½ to 2 minutes to create attractive crosshatch marks. If flare-ups occur, shift the chops to a cooler part of the grill.
Flip and Continue Cooking
Once the first side is nicely browned, turn the chops over and grill the second side in the same manner. Close the lid and cook for 3 to 4 minutes per side until the internal temperature reaches 145°F for medium doneness.
Rest and Serve
Remove the chops from the grill and transfer them to a serving platter. Allow them to rest for 3 to 5 minutes to retain their juices. Serve immediately.