Geissele Automatics
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Geissele Automatics is developer and manufacturer of innovative small arms components such as triggers, rails, aimpoint, super charging handle, bolt catch and more...
Geissele Automatics was established in 2004 as a manufacturer of trigger mechanisms for the AR15 rifle. Their first trigger, the Hi-Speed National Match, was designed by their founder, Bill Geissele, for CMP and NRA Hi-Power Rifle competition.