Geissele Automatics

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.