Most of the kills described in this episode were based off actual sniper engagements. In particular the 2500yd shot with a Browning machine gun. This shot was made by Carlos Hathcock.
As the "Capture Team" is first deploying in the dark, the team leader sends two men one direction - Palmer & Pavin. Then he sends two men to flank the first team - Trevino & Floyd. The names are all Professional golfers: Arnold Palmer, Corey Pavin, Lee Trevino, & Ray Floyd.