Geissele Automatics G2S Two Stage AR-15 Trigger .154″


Geissele G2S two stage trigger for your AR-15.

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Frequently Bought Together

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Price for all three: Original price was: $222.98.Current price is: $211.83.

The Geissele G2S trigger is a cost effective alternative to the SSA or SSA-E that installs in your lower receiver in the same way that a Mil-Spec trigger is installed. It uses a standard .154” trigger and hammer pin so it will fit in any Mil-Spec stripped lower receiver. It features a curved trigger bow that helps to keep your finger in the same spot while pulling the trigger, allowing for better trigger control and accuracy. Not only does it work in 5.56 or .223 AR-15 rifles, but it works in .308 AR-10 pattern rifles. The G2S eliminates the laser markings and features a different hammer pin retention system to the more expensive triggers, as well as only being spot magnetic particle inspected.


  • Uses Mil-Spec .154” trigger pins for maximum compatibility with lower receivers
  • Works with 5.56/.223 and .308 AR pattern rifles
  • Designed as a cost-effective option to the SSA-E trigger
  • Smooth two stage 4.25-4.75 lb. trigger pull
  • EDM wire cut from heavy duty tool steel
  • Great option for home defense and training at the range
  • Note: Trigger pull weights are approximate and may vary slightly between rifles.

Additional information

Weight .3 lbs
Dimensions 6 × 6 in


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