Father and son, Bobby and Robby Gunnels, had a great New Mexico antelope hunt in 2002. Bobby had his buck down first, at around 9:15 am. Then it was Robby's turn, he had his down at 10:50 am, and they were home before noon!
Bobby took his buck with a .270 at 100 yds and Robby used a 7mm Rem Mag at 100 yds also. Both bucks had 12-13 inch horns.