Geissele Automatics - Super Semi-Automatic (SSA®) Trigger - Large Pin

The Geissele SSA® Large Pin is a semi-automatic-only version of the Super Select-Fire trigger, designed for Colt AR rifles manufactured from 1990 to 2009. Featuring a 0.169-inch large pin (compared to the standard 0.155-inch pin), this non-adjustable, two-stage combat trigger delivers precise, accurate control while maintaining rugged durability for Law Enforcement, CQB, and mid-range carbine applications.

Key Features:

• Large Pin Compatibility: Designed specifically for 1990-2009 Colt AR rifles requiring a 0.169-inch pin.
• Precision Two-Stage Trigger: Light enough for accurate shots, yet forgiving for close-quarters combat (CQB).
• Crane Naval Surface Warfare Center Certified: Safety-tested for reliability and durability.
• Combat-Proven Performance: Ideal for high-demand applications like Law Enforcement and tactical shooting.

Trigger Specifications:

• Platform: AR15/AR10
• Type: 2 Stage
• 1st Stage Pull Weight: 2.75 - 3 lbs.
• 2nd Stage Pull Weight: 1.5 - 1.75 lbs.
• Total Pull Weight: 4.25 - 4.75 lbs.
• Trigger Bow Type: M4 Curved
• Pin Size: 1990-2009 Colt Large Pin (0.169")

Compatibility Notice:

• Not compatible with standard mil-spec 0.155-inch pin receivers.
• Not compatible with Sig MPX/MCX or Pistol Caliber Carbine AR15/M4 variants.
• Using this trigger in an incompatible platform will void the warranty.

For Colt rifles requiring a large pin trigger, the Geissele SSA® Large Pin offers unmatched reliability, precision, and durability.