How Lock-N-Load ® Works The Hornady ® Lock-N-Load ® System is as Easy as 1-2-3 Insert the Lock-N-Load ® die bushing into the press bushing and lock it into place with a twist. The six locking lugs on the die and press bushings will hold it securely in position. Insert your standard die with 7/8"-14 threads into the Lock-N-Load ® bushing.Lock ‘n Load Tactical is a revision and representation of Mark Walker’s excellent Lock ‘n Load system. The new publisher has clarified, re-organized, and revised the rules, printed them in full color with additional examples, and eliminated the need for purchases of unrelated games to play certain settings.