AS Designs Geissele MCX SSA - Precut Trigger

AS Designs Geissele MCX SSA - Precut Trigger

Experience battle-proven trigger performance optimized for modern platforms with the Geissele MCX SSA Trigger – Pre-Cut for ARC-Fire Compatibility. Built on the trusted foundation of the Super Semi-Automatic® (SSA®) trigger, this version is specifically configured for MCX platforms and professionally pre-cut to work seamlessly with ARC-Fire systems.

Derived from Geissele’s CRANE Safety Certified M4 carbine trigger, the Super MCX SSA delivers the same precision, reliability, and durability that have made the SSA a trusted choice among professionals and enthusiasts alike. The non-adjustable two-stage design provides a smooth, controlled first stage followed by a crisp, predictable break—allowing shooters to maintain exceptional control during both precision shooting and rapid engagement scenarios.

This trigger has been modified specifically for ARC-Fire compatibility, enabling integration without additional machining or modification. Unlike some configurations, a lever blocker is not required, simplifying installation and ensuring consistent operation with compatible systems.

With a balanced pull weight of approximately 4.5 lbs, the Super MCX SSA provides the ideal combination of precision, safety, and forgiveness, making it suitable for a wide range of applications—from hunting and recreational shooting to demanding tactical environments.

If you’re looking for a high-performance MCX trigger that blends precision, durability, and ARC-Fire compatibility, the Geissele MCX SSA delivers the reliability shooters expect from one of the most respected names in trigger engineering.

Pre-Cut for ARC-Fire Compatibility
Professionally machined to integrate directly with ARC-Fire systems without requiring additional trigger modifications.

MCX-Specific Design
Engineered for MCX platforms to ensure reliable function and consistent trigger performance.

Two-Stage Precision Trigger
Smooth take-up followed by a crisp break allows for excellent shot control and repeatable accuracy.

CRANE Safety Certified Heritage
Derived from the combat-proven Geissele SSA trigger used in professional and military applications.

Balanced Pull Weight
Approximately 4.5 lb pull weight provides an ideal blend of precision shooting capability and operational safety.

Non-Adjustable Reliability
Fixed geometry eliminates adjustment variables for dependable performance in harsh conditions.

Curved M4 Trigger Bow
Traditional curved trigger design offers comfortable finger placement and consistent trigger control.

Multi-Role Performance
Suitable for hunting, law enforcement, training, and tactical shooting environments.

Simplified Installation
No lever blocker required when used with ARC-Fire systems.

Specifications

• Product Name: Geissele MCX SSA Trigger – Pre-Cut for ARC-Fire
• Trigger Type: Two-Stage Trigger
• Trigger Adjustment: Non-Adjustable
• 1st Stage Pull Weight: 2.75 – 3.0 lbs
• 2nd Stage Pull Weight: 1.5 – 1.75 lbs
• Total Pull Weight: 4.25 – 4.75 lbs
• Trigger Bow Type: M4 Curved
• Compatibility Modification: Pre-cut for ARC-Fire systems
• Lever Blocker Requirement: Not required
• Super Safety Compatibility: Not compatible
• Design Origin: Based on Geissele Super Semi-Automatic (SSA) trigger platform
• Intended Use: Hunting, law enforcement, military-style applications, and general-purpose rifle builds

Shipping Restrictions

• Restricted Shipping States: CA, CO, CT, DE, FL, HI, IL, MA, MD, MN, NJ, NV, NY, OR, RI