Geissele SD-E Super Dynamic Enhanced AR-15/AR-10 Trigger

 
5 out of 5 star rating (1 reviews)
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Non-Member $259.99
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Item is on backorder. Estimated availability: 5/27/2021
Note: Your credit card will not be charged until the backordered item ships. Estimated availability subject to change.
    • Shipping restrictions apply to this product under some jurisdictions. Known age, state and local shipping restrictions are applied at checkout and may result in changes to an order. PLEASE NOTE: We do not accept returns of Ammunition for safety reasons. NEVER use any Ammunition unless it is specifically designed for your firearm.
    • This item cannot ship to Canada.

Key Features

  • 2-stage, semi-automatic
  • Total pull weight 2.9-3.8 lbs.
  • Flat trigger bow
  • Smooth, light first stage take-up
  • Crisp second stage break
  • Drop-in installation
  • Fits mil-spec AR-15 lowers and most AR-10 lowers
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Geissele® Triggers are precision-made in the USA to help you squeeze more accuracy and better performance out of your rifle. The Super Dynamic-Enhanced (SD-E) is the flat-bow version of the proven SSA-E, designed to provide enhanced control and weapon accuracy while maintaining the robustness of a 2-stage trigger.

The SD-E’s reduced first- and second-stage pull weights result in a trigger with a smooth, light first stage take-up and a crisp, candy cane-like second stage break. The SD-E is ideal for use in precision Squad Designated Marksman-type rifles where weapon accuracy and reliability are critical and non-adjustability is a requirement.

More on the Mechanics

Geissele uses the most sophisticated manufacturing methods to deliver a truly outstanding trigger pull. All sear surfaces are precisely cut by a wire EDM machine, which leaves a non-directional surface finish for a smooth trigger pull without the associated grittiness normally left by milling machines. The initial force needed to start the disengagement of the sear surfaces is low, and the force increases linearly at a low rate. This helps the hammer to fall at the desired point of aim and builds shooter confidence in the weapon’s ability to place rounds on the point of aim.

A full force hammer spring is used for quick lock-time and positive ignition of all ammunition types. No lightened hammer spring is used. The hammer itself is lighter than a standard AR-15 hammer, further decreasing lock-time and increasing accuracy of the weapon. The net effect is greater accuracy and precision while shooting on the move, shooting with the weapon in movement, and during increased cadences of fire.

  • 2-stage, semi-automatic
  • Total pull weight 2.9-3.8 lbs.
  • Flat trigger bow
  • Trigger and hammer are made from S7 tool steel
  • Smooth, light first stage take-up
  • Crisp second stage break
  • Drop-in installation
  • Fits mil-spec AR-15 lowers and most AR-10 lowers

Order today!

Key Specifications

  • Item Number: 721079
  • Fits: AR-15/AR-10
  • First Stage Weight Range: 2-2.5 lbs.
  • Second State Weight Range: 0.9-1.3 lbs.
  • Total Pull Weight Range: 2.9-3.8 lbs.
  • Adjustable: No
  • Mfg. Number: 05167
Geissele SD-E Super Dynamic Enhanced AR-15/AR-10 Trigger
Geissele SD-E Super Dynamic Enhanced AR-15/AR-10 Trigger
 
5 out of 5 star rating (1 reviews)
Non-Member $259.99 Club Pricing Applied at Checkout!