Synapse Thumb Release

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TruFire Synapse Thumb Release


  • Precision milled internal components
  • Adjustable trigger travel
  • Adjustable trigger pressure
  • Weighted brass handle
  • Aluminum anodized cover and components
  • Crisp operation 
  • Multi-position thumb
  • Cord loop
  • Available in the following colors: Orange, Red, Green & Silver

The Tru-Fire Synapse thumb release with true double-sear operation features a broad range of adjustments that allow it to be perfectly customized to any archer’s liking. Built on the platform of a weighted brass handle with an anodized aluminum cover, the Synapse allows users the choice of two finger extensions—a hook that wraps the ring finger for a 3-finger configuration as well as a fourth-finger extension. The internal stainless steel components are precision milled for exceptionally crisp operation and flawless cocking of the trigger activation lever. The thumb button is multi-position configurable, with lockable adjustments for trigger travel and trigger tension. The trigger pressure is adjustable from a range of 1.25 to 20 ounces without the need to change springs or disassemble the release. The feature-packed Synapse handheld release is available in four color choices—red, green, orange and silver.


Orange | SKU: SYN-O | UPC: 045437034518
Red | SKU: SYN-R | UPC: 045437034525
Green | SKU: SYN-G | UPC: 045437034532
Silver | SKU: SYN-S | UPC: 045437034549


5 Reviews

  • 5
    Synapse release

    Posted by Dylan on Jun 6th 2021

    Absolutely amazing release!! I’m in love. It’s so smooth and quiet. Feels great in my hand. Definitely would recommend buying

  • 5
    Synapse Review

    Posted by Stephen Robinson on Jan 13th 2020

    I've been shooting this release for about a year now. It's fantastic. Well designed. You can adjust the tension and the travel of the release independently which really helps you dial in the exact feel that you want. It has worked flawlessly for me.

  • 5
    Tre-Fire Synapse

    Posted by Joe Allen on Sep 2nd 2019

    I'm so glad Tri-Fire has provided such a high end thumb release. I'm very impressed with the solid feel and crisp trigger of the Synapse.

  • 5
    Great release

    Posted by Stephen Robinson on Aug 15th 2019

    A couple years ago I transitioned to a thumb release. I just got tired of banging my wrist release on everything. Last season I upgraded to the Synapse. I love the adjustability.

  • 5
    Great Thumb Release

    Posted by Bill Lewis on Aug 13th 2019

    This release has all the bells and whistles. Several colors and great adjustability.It is a perfect match for users of the Sear and also want a thumb activated release.