The Trufire Rivet Release Grey is a high-performance rimfire release designed for archers seeking precision and control. Its unique linkage style design enables effortless closure around the "D" loop with a simple push of the thumb barrel. Crafted from durable aerospace aluminum, this release offers a lightweight yet robust feel. The Rivet is designed for versatility, coming as a 3-finger release with an optional 4th finger extension for customizable comfort. This model also supports tension adjustment from 1.75oz to 50oz and is compatible with Wrist Assist, ensuring a custom shooting experience. Fast shipping ensures you can get started right away.Key Benefits and Features: Tension Adjustable: 1.75oz to 50oz Material: Aerospace Aluminum Thumb Post Adjustable: Custom fit Wear Surfaces Coated: Nickel Boron for reduced friction Finger Style: 3-finger handheld release Extension Included: Interchangeable 4th finger extension Compatibility: Compatible with Wrist Assist