204 Micro Nock Bushing Size:250-300 With smooth mod IBO speed

With smooth mod IBO speed reaching up to 335 FPS (Performance Mods reaching IBO 340 FPS) and forgiving adjustability to customize your set up exactly how you want – you’ll get the level of efficiency and accuracy you need in the field

The outdated rubber band system has been replaced with modern enhancements for improved performance

this addition to your A

24 turn/ 20 click windage and elevation

The micro insert weights are designed for use with all Altra 166 arrows and are stackable for infinite weight adjustment

204 Micro Nock Bushing Size:250-300 With smooth mod IBO speedThe Pinnacle of Precision & Performance Altra Arrows 204 Micro Nock Bushings are designed for all Altra 204 Arrows and meant for use with our Altra 166 Nocks. Features: Comes in 12 pk QTY Made from 7075 T6 Aluminum 5 grains