Doc Holliday's in Forsyth, Mo has only 2 Franklin Armory Binary Firing System 3 position selectable triggers for AR-15. The positions are safe, semi, and binary. The BFS III has the ability to fire upon the pull and release of the trigger. They fit in multiple platforms  and are easy to install. Don't miss them, because they will be gone soon! Internet says it takes 8 weeks to ship, we have them here and now! Good Luck!!!
Doc Holliday's General Store
15262 HWY 160
Forsyth, Mo 65653
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