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Geissele 2-Stage (GA-HSNM-SET) Trigger Group Set

Geissele 2-Stage (GA-HSNM-SET) Trigger Group Set

  • 37997


Geissele triggers have a reputation for reliability and great performance out of the box. If you've always felt your AR was capable of better precision this might be the ticket.

The HSNM-SET (hi speed national match) is a fixed-weight combat trigger that allows precise and accurate trigger control. Trigger weight change as you swap springs. 3 springs included 

 

1st Stage 2nd Stage Total Weight
Service Rifle 3.2 - 5 lbs. 0.5 - 1.5 lbs. 4.5 lbs. Minimum
DMR 2.5 - 3.6 lbs. 0.5 - 1.5 lbs. 3.0 - 5.1 lbs.
Match Rifle 1.5 - 2.5 lbs. 6.0 - 14 oz. 1.9 - 3.4 lbs

 

 

The Geissele Hi-Speed National Match Trigger Series is designed for NRA High Power Rifle competition with highly modified match-grade AR-15-type rifles.  The Service Rifle, Designated Marksman Rifle, and Match Rifle Spring sets are all included in this purchase.

Hi-Speed National Match Triggers
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 Service Spring Set
The Geissele Hi-Speed Service 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. 

The Geissele DMR  Spring Set
The Geissele Hi-Speed Designated Marksman Rifle is designed for tactical and military shooting where trigger pull weight is not regulated. Perfect for all precision tactical shooting and squad Designated Marksmen, the higher second stage weight helps in high-stress shooting situations.  

The Geissele Match Spring Set
The Geissele Hi-Speed Match is designed for NRA High Power Rifle competition with highly modified AR-15 Space guns. AR-15 Space guns are the Formula 1 weapons of High Power Rifle competition. With very few restrictions, these highly customized semi-automatic weapons are intended to produce extreme accuracy at long range. The Geissele Match Trigger is a perfect Space gun add-on as the pull weight can be adjusted to low levels that enhance trigger control. The fast lock time assists the shooter in getting every ounce of accuracy out of his weapon. The Hi-Speed hammer uses a full-power hammer spring which imparts more kinetic energy into the firing pin, producing much more consistent primer ignition - especially with experimental cartridges or AR-10 based weapons.

 It's got a crisp pull with a clean reset. Compared to the standard AR trigger it's like switching from a Pinto to a Porsche.

  • Made from tool steel
  • Weight: 70g

You get:

  • (1) Trigger group
  • (1) Set of hammer/trigger pins for mil-spec receivers

    Compatible with:

    • Mil-spec AR-15/M4pattern rifles/carbines/pistols

    Installation Difficulty: 

    Tools required: Pin punch and mini-hammer will help

    Installation tips: Youtube demonstrations will help greatly but fear not, it's straight forward

    Manufacturers Part Number: GA-HSNM-SET



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