Product Overview and Introduction

Achieve the absolute pinnacle of trigger customization and match-grade accuracy with the Geissele Automatics Hi-Speed National Match Large Pin Adjustable Trigger Set featuring a durable Black Finish. Engineered specifically for vintage Colt match target lower receivers, specialized military builds, or any AR platform requiring large-diameter fire control pins (.169-inch), this fully adjustable two-stage system is the gold standard for high-power service rifle competition and precision marksmanship.

Whether you are competing in National Match high-power disciplines, building a dedicated benchrest rifle, or tuning your specialized platform for maximum precision, the Hi-Speed National Match trigger delivers an infinitely adjustable, glass-rod break that lets you tailor your pull to the exact ounce.

Fully Adjustable Two-Stage Match Engineering

The Geissele Hi-Speed system allows you to independently adjust sear engagement, first-stage weight, and second-stage weight to create a completely bespoke shooting experience:

• Infinitely Tunable Pull Weight: Allows precise adjustment of first-stage and second-stage weights, enabling a feather-light match pull or a slightly heavier feel depending on your discipline.

• Crisp Two-Stage Break: Features a smooth, predictable first-stage take-up followed by an ultra-clean, glass-rod second-stage break with zero creep and immediate lock-time.

• Large Pin Compatibility: Specifically designed to fit older Colt and specialized lower receivers that utilize large .169-inch hammer and trigger pins, eliminating slop and ensuring a secure fit.

• Lightened Hammer Design: Features a specialized fast-lock-time hammer configuration that minimizes lock time, reducing the delay between pulling the trigger and bullet ignition to enhance accuracy.

The Ultimate Choice for Dedicated Competitors

Geissele’s Hi-Speed National Match triggers are trusted by top-tier marksmen across the country because they offer unmatched mechanical precision and reliability without sacrificing safety. Every component is precision-machined from premium tool steel and rigorously heat-treated to withstand thousands of rounds of intense competition use.

Key Features and Benefits

• Customizable Feel: Fully adjustable for weight, overtravel, and sear engagement.

• Large Pin Precision: Engineered exclusively for large-pin (.169″) lower receivers.

• Fast Lock Time: Lightweight hammer design reduces lock-time for superior accuracy at long distances.

• Match-Grade Consistency: Maintains consistent pull weights and crisp breaks shot after shot under stress.

Specifications

• Product Type: AR-15 / AR-10 Two-Stage Adjustable Match Trigger

• Platform Compatibility: Large Pin AR Lower Receivers (.169-inch Hammer/Trigger Pins)

• Trigger Type: Two-Stage Adjustable Match Trigger Set

• Adjustability: First-Stage Weight, Second-Stage Weight, and Sear Engagement

• Finish: Black

• Manufacturer: Geissele Automatics