Lower Parts

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

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

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

Regular Price: $300.00

Sale Price $225.00

Type: 2 Stage
1st Stage Weight: 2.75 - 3.0 lbs.
2nd Stage Weight: 1.5 - 1.75 lbs.
Total Pull Weight: 4.25 4.75 lbs.
Adjustable: No
Recommended Use: Military, Law Enforcement, Hunting
Pin Size: Large Pin (for 1990-2009 Colt)

All weights are approximates.

Please note, our triggers are designed for mil-spec AR15/M4 carbine rifles. Our AR15 triggers are not compatible with the Sig MPX/MCX weapons.

This is a large pin version of the Geissele Super Semi-Automatic (SSA®) trigger for use in Colt AR rifles manufactured from 1990 to 2009.


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

Full Description

This is a semi-automatic-only version of Geissele Automatics’s Super Select-Fire trigger. The large pin dimension is 0.169 inches, whereas the standard pin dimension is 0.155 inches. The SSA Large Pin is a non-adjustable combat trigger that is a precision two-stage trigger and allows precise and accurate trigger control. The SSA’s two-stage design allows the trigger to be light enough for accurate and precise shots, but forgiving enough for CQB. The SSA is safety certified by Crane Naval Surface Warfare Center. It is recommended for demanding applications such as Law Enforcement use, Close Quarters Battle (CQB) and mid-range carbine work.

Additional Information

Notes LARGE PIN for COLT rifles made prior to 2009
Size 1990-2009 Colt Large Pin
Intended Function Military, Law Enforcement, Hunting
Trigger Bow Type M4 Curved
Weapon Platform AR15/AR10


Product Flyer

Installation Instructions

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

Reviews (2)

overall rating 5.0

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SSA-E Trigger - Blackwater

I bought 2 triggers an SSA-E and a SSA both large large pin. When i received my order the SSA-E was missing from the package. I contacted geiselle and they immediately sent me the missing trigger. What superb customer service!! The swag bag was very nice also. I only use Geiselle triggers in my weapons the performance, quality and reliability is unmatched.. Geiselle triggers are the only way to go!!
Thank you!

December 15th, 2018

Great Trigger - Carl

I have installed a number of triggers in my time but the easy with which this one installs and then functions is excellent. I have decreased the group sizes my M4 shoots. Nice to find a product that does what it is advertised to do. And the Swag bag wasn't bad either. Thanks Guys.

June 9th, 2016
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