Geissele 05-130-1 Hi Speed Service Rifle Large Pin Triggers

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  • Geissele 05-130-1 Hi Speed Service Rifle Large Pin Triggers
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Geissele Automatics currently offers three large pin Hi-Speed trigger products.  These adjustable triggers are specially designed for competition, hunting, tactical, and military use, where both accuracy and robustness are critical. As an adjustable trigger, the first and second stage weight distribution, as well as, total pull weight, over-travel, and sear engagement are all to be tuned to the shooters preference.

The Geissele Hi-Speed Service Rifle Trigger is designed for NRA High Power Service Rifle competition. It is an approved trigger for use in CMP sanctioned competitions such as: National Trophy, NTIT and all Excellence In Competition matches. Service Rifle competitions require military-based weapons to meet certain criteria, one of which is a minimum trigger pull weight of 4.5 lbs. Our Service Rifle Trigger includes our exclusive 5-Coil trigger spring which will give a nominal 4 lbs. on first stage. The Service trigger pull weights are biased with most of the pull weight on the first stage. This will allow a light second stage with an icicle-sharp break, effectively giving your weapon a match-grade trigger let-off. 


  • Type: 2 Stage 0.5lbs. - 1.5lbs.
  • 1st Stage Weight: 3.2lbs. - 5.0lbs.
  • Adjustable: Yes
  • Pin Size: Large Pin (for Colt 1990-2009)

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WARNING This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to (California law requires this warning to be given to customers in the State of California.)