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Geissele

Geissele SSA Trigger

Two-stage match trigger

Quick Specs

Price
$240
Weight
2.6 oz
Brand
Geissele
Category
control

Features

  • 4.5lb total pull
  • Two-stage
  • Match grade

Capability Boosts

Long Range+2
Reliability+1

Compatibility Tags

family: ar-pattern

Overview

The Geissele Super Semi-Automatic (SSA) trigger is the semi-automatic civilian version of Geissele's legendary Super Select-Fire trigger, which is currently in use within the U.S. Special Operations Community. This non-adjustable, precision two-stage trigger allows shooters to achieve accurate and precise trigger control across a wide variety of conditions and requirements. The SSA's design philosophy centers on being light enough for accurate precision shots while remaining forgiving enough for frenetic close-quarters work.

With a first stage pull weight of 2.75-3 pounds and a second stage of 1.5-1.75 pounds (total 4.25-4.75 pounds), the SSA occupies the sweet spot between match-grade precision and combat reliability. Bill Geissele describes the SSA as having a "carrot break" - a more pronounced, tactile break point that provides clear feedback to the shooter. All major components are precision-machined from S7 tool steel, which provides excellent impact resistance, strength, and toughness required for demanding applications. The trigger is safety certified by Crane Naval Surface Warfare Center.

Users consistently report a dramatic improvement over mil-spec triggers, describing the SSA as having zero grit with a smooth, predictable first stage transitioning into a crisp break. The trigger is recommended for law enforcement use, dynamic environments, and mid-range carbine work where reliability cannot be compromised. Installation is straightforward using standard AR-15 trigger pins, and Geissele provides excellent instructional videos. The SSA has become the go-to combat trigger for professionals who need a trigger that performs reliably in the worst conditions while still allowing precision shooting.

Key Features

  • Two-stage design with 4.25-4.75 lb total pull weight
  • First stage: 2.75-3 lbs, Second stage: 1.5-1.75 lbs
  • Precision-machined from S7 tool steel for maximum durability
  • Safety certified by Crane Naval Surface Warfare Center
  • Non-adjustable design eliminates loose set screws
  • Captive springs prevent loss during disassembly
  • Drop-in installation compatible with Mil-Spec lower receivers

Pros

  • +Combat-proven reliability in the harshest conditions
  • +Excellent balance between precision and tactical speed
  • +Pronounced 'carrot break' provides clear tactile feedback
  • +S7 tool steel construction is extremely durable
  • +Can be installed without removing the safety selector
  • +Industry-standard two-stage trigger design

Cons

  • Premium pricing at approximately $240 MSRP
  • Heavier pull weight than SSA-E may not suit precision-focused users
  • Non-adjustable - what you get is what you get
  • May be overkill for casual recreational shooters
  • M4 curved bow only (no flat-faced option for SSA)

Detailed Specifications

triggerType
Two-stage, semi-automatic only
firstStagePull
2.75 - 3.0 lbs
secondStagePull
1.5 - 1.75 lbs
totalPull
4.25 - 4.75 lbs
triggerBow
M4 Curved
pinSize
Mil-Spec .154 inch
Material
S7 tool steel
adjustable
No
compatibility
AR-15/AR-10 Mil-Spec lowers
madeIn
USA
warranty
Lifetime

Compatible Platforms

+18 more

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